Definition

A small cash payment given to a friend as compensation for sharing their limited supplies (usually drugs or alcohol). A less formal version of 'throw down'—basically paying your share when mooching.

Example Usage

Can you smoke me up? Sure, but toss me five bucks to make it worth my while.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=toss&defid=1232790)