2 definitions by exus345

"put it in your butt"
often used as a term of ownage or being pwned in some activity or just used sexually
" i just piiyb "
" i know i just got owned "

" you piiyb? "
" yeaaaah "
by exus345 July 11, 2008
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OHHHH SHIIIT FUUUCK
"did you fsu today?"
"osf i forgot"
"FSU!!"
"OSF!!"
by exus345 July 11, 2008
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