to fuck someone in the rectum very promptly and surprisingly, not to be confused with SUPRISE BUTTSEKS!!, which involves the person saying the phrase while doing so
faggot 1: hey janet, bend over... i think you dropped a quarter.
janet: really? where? just don't buce me! *bends over*
faggot 1: look a little further *uuhnnn!!!* *slips penis into rectum of janet*
janet: really? where? just don't buce me! *bends over*
faggot 1: look a little further *uuhnnn!!!* *slips penis into rectum of janet*
by rasin bran and p00sy magn3t March 06, 2008
A deadly disease that spreads among frquent online chatters causing their fingers to slide over the keys and type KIK BUCE instead of LOL NICE.
Skinnybetch13: so then I was like get away from those diet bars betch, they're mine.
Skan45: KIK BUCE
Skinnybetch13: OMG! Get away from me! You're contagious!
Skan45: KIK BUCE
Skinnybetch13: OMG! Get away from me! You're contagious!
by Vlad Douschey Dousche October 10, 2007
by stooba April 08, 2022
by bttrsck May 10, 2019