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2.
B-Day
1. Short for Birthday
2. Something you use to clean your crack after a rather messy shit
"happy B-day son"

"ahhh why use toilet paper jimmy when you can spray warm water around your soiled ring piece"
by Killerbite May 11, 2004
 
1.
an abbreviation for birthday
Let's throw Stacy a surprise b-day party!
by Kim November 20, 2003
 
3.
Beyonce's amusingly titled second album.
"I've just cleaned my arse out using the B'Day, the gatefold sleeve came in particularly handy"
by Manx bloke November 05, 2006
 
4.
A newly released album from superstar Beyonce'.
VMA's 2006:
"Beyonce' will hit the stage and perform her new single
'Ring The Alarm' off her highly anticipated album B'Day."
by juju87 September 07, 2006
 
5.
an excuse to get some free pussy
"it's my b-day wanna fuck"
"how bout a nice b-day fuck for steve"
"u kno what a good present for my b-day would be kelcie? (some pussy)"
by stephen pearce November 18, 2003