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
by UltimatePunchMan February 02, 2019
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
One step above a guinea pig, you are now compromising your own boundaries and what you believe in simply because you have no spine and cannot stand up for yourself.
A mix between being a guinea pig and someones bitch.
A mix between being a guinea pig and someones bitch.
If Ed keeps pulling me into the problems he creates simply because he's to lazy to solve them himself I am gonna jack that fool. He ain't makin' me his guinea bitch!
by The ECB November 10, 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