Serious Fucking Guy

noun. A covert operative for the Central Intelligence Agency, MI6, and/or Mossad.

Or other unknown state and/or non-state operatives, seeking to maintain the status quo of the military industrial complex.

Mick: Hey man, who do you really think killed JFK?
Jack: Serious Fucking Guys man.
Mick: ye.

by BonerMasterMick2 May 6, 2021

siriuslysexyslytherin

a very cool person with a nice fanfic

"HAVE YOU READ SIRIUSLYSEXYSLYTHERINGS FANFIC"

"GETAWAY CAR? OBVIOUSLY"

by moonyslovergirl June 15, 2021

siriuslyloveremus

the best wattpad username anyone could have and the person who made it is the best kind of person ever because they’re so talented and smart

“hey do you know siriuslyloveremus on wattpad”

“hell yeah they have the best comments ever and that username was so creative”

by siriuslyloveremus June 23, 2021

siriuslyloveremus

the best kind of wattpad username anyone could ever have. Whoever came up with this is so creative and smart and hot.

“have you seen siriuslyloveremus on wattpad”
“obviously!!! they’re the coolest”

by siriuslyloveremus June 23, 2021

seriousingly

when an event is extremely serious.

"dude, that test was seriousingly hard."

by bearq1 October 28, 2021

siriuslyinlovewithmoonyy

a 13 year old american girl who loves remus lupin and regulus black. who also is very pretty.

siriuslyinlovewithmoonyy is awesome

by siriusblackslover August 22, 2021

Siriuslyevans

A rip off from lilyevanscumbucket

Siriuslyevans is annoyed that noone put her on the dictionary

by Astoria jones October 12, 2021