Sphinkter Busters are large fingers from a large hand capable of causing serious damage to ones rectum
by kevtherev April 24, 2010

A cunt-buster is a guy's 11" dick.
by USAF Cadet September 4, 2021

someone that bruises another ones liver while giving deep anal. gays are sometimes called liverbusters. also the act of getting deep anal.
man... matt sure is a prime liver buster!
dude... matt got a liverbuster lastnight... i hear he needs surgery!
dude... matt got a liverbuster lastnight... i hear he needs surgery!
by mike harrisizzel June 27, 2006

When a person or people enter a room or any place where a GANGBANG is takeing place,the entering person is notDOWN with the situation;thus disrupting the task at hand
by sick guy 73 February 9, 2010

by Shaw November 30, 2004

Procaine, a numbing agent related to novacaine and cocaine, used as cocaine, but much cheaper, and legal to purchase. The procaine is cooked like as if you were using cocaine to cook crack, the end result is identical to crack in look and feel and smell, but when melted and injected because procaine and not cocaine was the end user can risk, and about 75% of the time does, having a heart attack because of the ingedients in procaine. This is where the term chest busters is used.
by Sean Bank$ June 28, 2006

Removing the penis from the anus during anal sex, and depositing a large turd into the resulting gape hole.
by TeeeJaaay May 9, 2010
