half mother 

your half-brother's mother

Sam and Calvin have the same father but different mother's. Sam's mother Lydia is Calvin's half mother.

half mother by UnaMalachica February 15, 2010

Half Titty Fuck 

When you insert your penis between a girl's boob and where her arm is. Armpit fuck sounds nasty, but half titty fuck is hot.

Yesterday, Lewis half titty fucked Jayna, and she let him cum on her face. Today, he half titty fucked Kristin, but she TOLD HIM HAD TO CUM in the waste basket!

Half Titty Fuck by King of Thorns January 1, 2011

half blood prince 

1)writer of a book that harry potter uses to do well in his potions class. the half blood prince wrote the book in his youth at hogwarts, and is actually snape.

2)title of the long awaited 6th harry potter book by j.k rowling, released on the 16th of july 2005.

1) "dude, who knew snape was the half blood prince eh?"

2) "omg half blood prince is out in 3 days!"

half blood prince by mintypingu September 13, 2005

Half-donkey 

Euphemism for "half-assed"

"Quit being so half-donkey about it, you lazy putz.

Half-donkey by FoxxDogg October 14, 2004

Half Easy 

The point at which your dick is just barely getting up. In other words your up but your not all the way up.

Ahhhh shit I got another half easy...

Half Easy by Da Shrimp February 8, 2006

half bat 

Something very impressive indeed

My goodness, have you seen Jonny's new car, it's half bat
Yes it is very nice

half bat by Lovejoy's Lovechild September 9, 2006

half green 

When someone smokes a bong and only lights half of the bowl, leaving half of a green hit for another person.

Tyler: Hey I want to get green hit.

John: No I want green hit.

Tyler: Okay well I'll give you half greens.

half green by Barack Obama's new dog February 8, 2009