Boston Kreme Filling or B.K.F Is a term used either in text or verbally when talking about the insemination or fertilization of a woman or in other words when you "bust a nut"
Boy 1:"So Cassandra and i just found out we're having a baby, and honestly i regret giving her a Boston Kreme Filling now."
Boy 2:"Well it's safe to say that now you're the one who's fucked."
When really good food/drink hits the spot perfectly and completely satisfies your hunger.
Delicious, that meal was so satis-filling!!
A muhfucka dass been to prison and back. Usually said when you tryna front on folks.
''Ey, shut up. I dun been to da pen, fill me?''
A simple game where friends ejaculate into mountain dew caps it is not limited too mountain dew but maybe be used with water bottle caps as well last in to complete the task must empty the caps
I filled the cap with jimmy and Alex last night I lost again let's fill the cap
The act of a man who shoves an alaskan pipeline in a bisexuals ass.
Uncle queef was giving quandale an anal fillings
The act of getting a refill before leaving a restaurant
"Hold up man, I'm gonna go get a leave-fill"
A fag
Grant: Hey man your such a Auto Correct Fill
Matt: What the fuck are you even saying? Are you metal