A tried and tested method of getting somebody from Manchester to shut up for 5 minutes. A muzzle is the name given to a fart filled pint glass placed over the mouth of a Manc and inhaled. Rowey mastered the muzzle in Nottingham taking in a full lung full of Ammo's finest muzzle gas.
Ammo: Rowey.....get your mouth round this manchester muzzle you manc twat!
Manc: Alrate pal gis a toot on that bad boy!
Manc: Alrate pal gis a toot on that bad boy!
by mart_b November 6, 2006
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