1 definition by Beertakercas
When you drink so much beer, you start to foam out your ass.
It is also known to be when you throw up and take a shit about the same time.
It is also known to be when you throw up and take a shit about the same time.
I think Logan has had enough beer for the night because I just caught him assfoamin' in the restroom.
by Beertakercas April 1, 2009