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2.
Bu-Day:verb; the action of inserting a erect penis into a woman's or man's bottom and discharching urine into it.
i was with brad's girlfriend and she said she needed her asshole cleaned; so i gave her a buday
by matt barnett July 10, 2006
 
1.
Rysen
A slang term for the common nickname "Buddy"
Has nothing to do with buday
the action of inserting a erect penis into a woman's or man's bottom and discharching urine into it. from matt barnett (also on urban dictionary)
and also has nothing to do with a bidet, which is a french toilet
The sexiest bitch you'll ever see.... BUDAY!
Yea, thats right, BUDAY!
Good game, BUDAY!
She wants to give you head, BUDAY!
by Allison and Michelle March 05, 2009