Top definition
Foam that accumulates when drinking a beer or malt liquor. Typically referred to when drinking a 40 oz.
"That damn bitch foam is making my malt liquor disappear"

"Yeah, real chuggers chug with the label out, and leave no bitch foam" - DJENTERTAINMENT4LESS
by vegaskearnage February 04, 2013
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug