When a singleton "fucks" one and then "does one", referring to the dialect used in northern parts of England meaning to simply evade.
Past tense: "I fucked her and did one"
Current: " That's a Fuck Then Do"
Future: "I'm going to fucker her and do one"
Current: " That's a Fuck Then Do"
Future: "I'm going to fucker her and do one"
by jamiebear1989 January 5, 2017
 Get the Fuck Then Domug.
Get the Fuck Then Domug. .
by Angel234IsTheDarkSeraphim March 17, 2025
 Get the ......Fight Or Fuck, I Do Not Remember.....mug.
Get the ......Fight Or Fuck, I Do Not Remember.....mug.