After a long night of drinking beer, your recieve oral sex, and bust in her mouth, after swallowing, the carbonation from your nut butter causes her to burp.
by riotchilde May 31, 2006
by Anonymous November 29, 2002
noun - a boozy slut who hangs around the same bar every night looking for new guys to give blowjobs to.
"Man - I saw your new girlfiend - a sperm-burping tavern-wench if I ever saw one. She's got a face like the one on a bottle of poison".
by Billy Cruddup July 7, 2006
by Bushy Bob September 22, 2009
by dogglue February 1, 2010
2 cent hore that is so slutty that when she burps sperm is ejected from the mouth(usually pig sperm).
by Johnny February 13, 2004
theirs a ginger sitting in front of you in the bus and you start harrasing him, when he starts to talk you yell,shut up you "sperm burping butt pirate"
by MR. Bower April 28, 2009