In an Airheads commercial, during a schoolplay where the lead star is singing "The life of a sailor! that's the life for me", the other students were bored with the play, and one of the students eats an Airhead, causing his head to turn into a balloon, deflate across the room, knocking down sets, and hitting the lead character in the groin, with predictable results:
Lead character:(oblivious to the deflating head going across the room) The life of a sail... (balloon head hits him in the balls, causing a zoom up on his face, as his voice grows high pitched)...oooooorrrrrrrrrrrrrrrrrrr! That's the life for me...!
This Rolling Rock commercial was banned, because it featured a ton of people getting hit in the nuts, thanks to a foul ball.
In the Netherlands' promotion for the M&M's "Peanutball", Red kicks said "Peanutball" to demonstrate its durability. It bounces around and hits him right between the legs. Red reacts appropriately, despite not having a groin to begin with.
Playing this trope along with Violent Glaswegian for laughs, Irn-Bru briefly had a commercial where a smacked vending machine retaliates by firing a can of Irn-Bru into the offender's groin. Rumor has it this offended enough people that the vending machine's revenge was turned into a Glasgow Kiss instead.
In School Shock, Liu Li mistakes a peeping tom/Stalker with a Crush as an opposing military opperative and attempts to get information on who he works for through torture. Naturally, the kid doesn't work for anybody so she decides to learn all she can through an interesting technique she saw in a film recently. After wrapping a ball in the end of a cloth, she swings it directly at the guy's groin and we see an egg crack and a Scream Discretion Shot. Later he's seen passed out.
Get Fuzzy for April 21st, 2013. Bucky and Satchel are practicing swatting mosquitos with their eyes closed. When Rob happens by, Satchel accidentally hits Rob in the groin, sending him to the floor in agony.
Stern Pinball's Transformers has a chute in front of Optimus Prime that tilts up to allow players to launch pinballs at him (with corresponding rocking motion). Unfortunately, the balls end up hitting Optimus in his robotic groin...
In The Complete History of America (abridged), one of the poses used to illustrate the intensity of combat in The American Civil War is one actor kicking another in the groin.
There's a fan movie based on Batman, titled as Death of Batman. While the battle against a simple criminal started with Curb-Stomp Battle from Batman, the criminal is a Combat Pragmatist who doesn't hesitate to play dirty. He used stun-gun to taser Batman's groin! Although this isn't immediately incapacitate the dark knight, it's enough to make him let his guard down, allowing the criminal to knee him in that sensitive area. Watch!
In this video, an Action Girlcurb-stomped three masked thugs all by herself almost effortlessly. Just when she thinks she has won, one of the thugs get up and kick her in the crotch from behind, and defeat her in just that one attack!
In this fan-made movie, a female cyborg kick Batman's groin after overpowered him.
Made by same creator as above, this video has a parasitic creature squeeze Superman's nuts while draining his superpowers!