The Guinea Pig is a bumpo.
by Power Person December 05, 2022
the act of inserting a guinea pig or other animal (generally in the rodent family) into one's orifice
by JonBonJovi72 September 27, 2011
Al Pacino - "Hey, Brando, what do you call an Italian cop?
Marlon Brando - "Uh...I don't know."
Al Pacino - "A Guinea Pig."
Marlon Brando - "Hahaha...hey wait!"
Marlon Brando - "Uh...I don't know."
Al Pacino - "A Guinea Pig."
Marlon Brando - "Hahaha...hey wait!"
by Hysteria462 December 06, 2009
A guinea pig is a cute animal suitable for a family with young children. They make some sweet sounds and love cuddle - they eat loads and love grass!!
Guinea pigs are suitable for families with children.
by Fizzizz January 12, 2017
A sexual act where you insert your whole arm up the anus of a man/women. Blood is the only lubricant involved. This act usually involves rolling up the sleeves of your shirt. It is also known by a certain cloud of gathers as a NB.
by Bruntwins June 20, 2011
Patrick: Louie Gambino is such a disgusting guinea pig. Every week he comes here, inhales 6 hoagies and drinks himself to sleep.
Connor: What a fat ass scumbag.
Connor: What a fat ass scumbag.
by Crackhead16 June 03, 2012
A sexual act where the female fellates the male with the male's penis deep in her throat. The male then proceeds to punch the female in the stomach so that the female gags and makes squeaky noises simular to that of a guinea pig.
by BigNerd9000 June 28, 2017