Brown-bagging outside of a bar or club in order to get drunk in a cheap and or efficient manner. Busch-light, four lokos, and any form of 40oz malt liquor are common items used during sponslering.
1. adj. Where is Joe?
He's outside drinking busch light.
God hes such a sponsler.
2. Verb. Where is Joe?
He's outside sponslering a 40.