What is Mwag?
1.
another word for fuck, easily said around peers or your better half. stated the same way you would use fuck in a sentence.
Sitting in a nice restaurant
Frank: you look very pretty tonight
Lauren:yea whatever
Frank: dont whatever me
Lauren:Mwag you
Frank: Go MWAG YOURSELF!
Lauren: "developes tears"
See
2.
Abbr. for Man With A Gun
'Duck! That MWAG is a total idiot!'
See