First of the terms being used when you won a bet against someone involving money. The second one is used when you catch someone red handed, or have proof against that person doing something.
1.) Aaron: heh loser, Cough it up furball!
Dani: Fine! *gives Aaron twenty dollars*
2.) Kart: Kendra saw you kiss Pete Tora.
Kendra: so cough it up furball!
Dani: Fine! *gives Aaron twenty dollars*
2.) Kart: Kendra saw you kiss Pete Tora.
Kendra: so cough it up furball!
by Snikkartoodles  February 26, 2021
 Get the cough it up furballmug.
Get the cough it up furballmug. When heavy marijuana smokers cough upa THC resin ball. Similar to cigarette smokers coughing up tar.
by Scythee101 December 11, 2019
 Get the coughed up a pearlmug.
Get the coughed up a pearlmug. 