Used as an alternate, more colloquial, version of "I ship it". Literally means "Character x and y are going to have sex together".
Person 1: Person 2, I trust you with all my heart.
Person 2: I can say the same for you
Bystander: Oh they fuckin'!
Person 2: I can say the same for you
Bystander: Oh they fuckin'!
by hollowknightenjoyer July 7, 2022
Get the Oh they fuckin'mug. by Apaoapaeowiskwiaow. February 17, 2022
Get the oh frick…mug. by Jlopez May 2, 2019
Get the Oh scoobmug. Being on your period
by anonymous November 4, 2021
Get the Oh bloody hellmug. Oh is so handsome
by Oh he’s good September 7, 2020
Get the Ohmug. 
