A sexual maneuver in which a male partner, while having sex with a female partner, puts his testicles inside her anus. This can be performed in a variety of positions, but is traditionally performed from the missionary position.
"When I'm really into a chick, and she's super drunk, I like to pop my balls right up in her ass. Pop, pop! You know, give her the ol' Easter basket."
The sexual act of a person on their hands and knees with their ass raised to the partners face while the partner stretches the anus open and reached inside of pulling out whatever they can find inside and eat it or use it as sexual pleasure nowadays it is a forbidden sex position