Tubbie time

A slang term for payday or any time when one is receiving money. Derives from the word "Tubbies" referencing the yet to be released Harriet Tubman $20 bills.

Person 1: Want to go to the zoo tomorrow?
Person 2: Nah I'm broke right now, got to wait until Friday.
Person 1: what's on Friday?
Person 2: I get paid, it's tubbie time!