by meat spinner August 20, 2006
Despite the GTF spamming this definition, they did not invent it as admitted by the first member to use it at the GTF and it's also pretty much guaranteed not to have originated at the bmxboard.com. Neither site should be trying to use this definition to boost their user count. If they continue to, then SIIHBAP them.
by The_Undertaker May 04, 2008
abbreviation for stick it in her butt and pee. created and used by the infamous and elite members of bmxboard.com
usually used in reference to a female story.
usually used in reference to a female story.
feltch bomb:
"dude last night i got with a big black girl!"
bignosewhipper:
"you better have SIIHBAP'd!"
"dude last night i got with a big black girl!"
bignosewhipper:
"you better have SIIHBAP'd!"
by propoganda August 15, 2006
by Mr. Brownstone July 08, 2006