A somewhat uncommon medical condition in which the afflicted party is hopelessly addicted to any of the butthole pleasures.
John was diagnosed with a severe case of buttsexitis, but he kept claiming that it was not about the butthole pleasures.
by ThreeTwelve November 24, 2007
Get the Buttsexitismug. 
by Dick Heads January 30, 2015
Get the ButtSexmug. 1) taking it like a man, in the behind.
2) doing wrong to someone, like backing into their new convertible and not leaving a note.
2) doing wrong to someone, like backing into their new convertible and not leaving a note.
by anniekin. August 12, 2007
Get the buttsexmug. valentines day buttsex
by Chico Rusty March 2, 2011
Get the ButtSexmug. by Clash.360 September 21, 2009
Get the Buttsexmug. by shitwrecker June 3, 2006
Get the BUTTSEXmug.