The post-sesh morning breath that wreaks havoc on your mates nasal passage.
kinell lad, got proper keg breath you. Brush your grill.
by bigdolla98 April 20, 2021
Get the Keg Breath mug.
The result of last nights ale consumption, where the persons breath stinks of ale. Usually at work the next morning and hidden from the boss.
"Fuck me Bri i'd get that 'keg breath' sorted before the gaffer smells it !"

"This fuckin' van stink of your fuckin' keg breath!"
by Klausey September 15, 2009
Get the Keg breath mug.