Short of half a virgin. For one to be a halfa, they would to have only experienced oral sex.
dude, ben and i are total halfas.
by halffster(: August 10, 2009
Get the halfa mug.
Gender isn't immediately know at first appearance. Also known at Pat.
Check out that halfa sitting at the bar. Let's see which bathroom they use.
by Danger309 December 20, 2016
Get the Halfa mug.
.5 . Half of a gram of a weed.
Dealer: What you you need?
Delinquent: I don't get paid till next week and Taneisha been trippin. Can you front me a halfa?
by bitchassniggaseverywhere November 25, 2014
Get the Halfa mug.
When the penis is only half way to an erection.
Guy: Here it is.

Girl: Dude you only have halfa bone.
by The big J With a bigger P*&%s October 15, 2010
Get the halfa bone mug.
Half of a South African. One parent originating from South Africa.
My father is South African and my mother is from Michigan, therefore I am a halfa safa.
by Karatechik December 29, 2011
Get the Halfa safa mug.