Definitions by Byng

sosa 

to booze soft

sosa'd (boozed soft); sosaing (boozing soft); sosas (boozes soft)

Dude 1: "Wow that kid really sosas"
Dude 2: "Yeah he is a STRAIGHT BITCH"
Dude 1: "Let's chill with Byng, as I hear he does the complete opposite of Sosa."
Dude 2: "Yeah let's also find Chuck and crush some trannies"

sosa by Byng November 23, 2010