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 June 01, 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 September 06, 2008

by Bushy Bob September 22, 2009

by dogglue January 31, 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 27, 2009
