A go to expression for someone or something that spoils the fun / ruins the party through poor decision-making / choices or through total incompetence.
Mikey G turned down the tunes and it totally Tier 4'd the night so we all left to get chips and drinks.
by Georgivs Sofcox December 21, 2020
Get the Tier 4'dmug. by Fruityfuckingpebbles April 5, 2022
Get the D&Tmug. by Yeetymcyeetface69420 June 3, 2019
Get the D-manmug. When you use your fully erect penis to hit someone, i.e. your friend or lover, in the face. You must run across the room adjacent of the target, yelling their name; at the mid way point of the room, to gain their attention, then aiming for the nose of said person after jumping in the air, bringing your erect penis down like a drop kick.
If done correctly, their nose should be bleeding.
If done correctly, their nose should be bleeding.
by TheMeatiestOfShields February 24, 2017
Get the The Flying Dmug. by Bigbet244 February 10, 2019
Get the National grab d daymug. by F. K. June 27, 2020
Get the d**ktionarymug. by Torre' November 8, 2013
Get the darren dmug.