muttbombing

taking selfies with homeless dogs (mutts) in order to help them find new homes.
was made famous with the help of some celebrities and was featured on CNN

Ryan Gosling took a picture with a homeless retriever #muttbombing

by -=[DeTeRMiNaTioN]=- March 8, 2014

matts cock

Its usally means a very hard and long male organ(penis) on a male with the name matthew or matt

Wow did you see what matts cock did to paige after the party she didnt walk for days

by Isaytruthful April 27, 2017

muttfluttering

The act of a dog (or dogs) putting its head outside of a moving car's window, often resulting in funny ear streaming, teeth baring and jowl flapping (or muttflap) from the impact of wind.

Look! A bulldog muttfluttering in that Ford Fiesta
Rex loves to muttflutter. He looks so funny when he starts to muttflap

by Vernon Mills January 9, 2017

Mattsims

Anorexic meth head with rotten teeth . Sexual deviant. Rides bike everywhere to look for drugs.

Dang! Did you see Amber with that meth head?

Ya. Hes a mattsims. They deserve eachother.

by Fancyface70 July 26, 2017

Mutter

Mother in German

sie ist Mutter von drei Kindern

by ScarletViking August 7, 2018

mutters under his breath

a person that wants to say something but is to insecure to say it out loud.

as this guy shae mutters under his breath we try to decipher what he is saying.

by ShazzaDoYouLoveMeChuckUsAVB November 21, 2018

Muttdang

Two meanings...

1) Can mean personal hygiene in the mutt (vagina) area is lacking & dang it’s stinks up something shocking!

2) Can mean that the mutt (vagina) is picture perfect & dang it looks good!

Peewwww her Muttdang! (It’s stinky)

Oh hell yeah her Muttdang! (It’s awesome)

by Kychellebec June 1, 2019