Testicles; used when a male is having intercourse with a female and his testicles are slapping against the female, making a distinct "slapping" sound. Derived from the term "beat cakes", another term for intercourse.
I had drunk sex last night with Alexis and she wanted it rough, and now my egg beaters are sore this morning.
by Wally L Richardson April 17, 2010
A collarless, sleeveless shirt, otherwise known as a "wife beater" which has been worn so long without cleaning that it has become completely yellow from a combination of sweat, spilt beer and smokeless tobacco spittle.
When Cletus saw the film crew from "Cops" he put on his favorite egg beater so as to look good on TV.
by Rick Santorum November 02, 2006
A sexual maneuver with a degree of difficulty 9.9. Requires a woman who has given birth to triplets lately. You put your feet inside of her and kick in a bicycle motion - like you are an egg beater. You are also literally beating her eggs, so it works on two levels.
by mister creepy February 02, 2011