Mutt 

An insulting way of calling a guy a hybrid. Calling somebody a mutt will turn an average Joe into a Joe Pesci and is likely to result in death.

The guy at the bar called the average Joe from the gym a mutt and wound up not waking up again in a six foot underground resting spot, ya dig?

Mutt by Solid Mantis May 16, 2018

Mutt 

Someone who sleeps with a lot of people. Basically a whore.

Jack- Yo you see Cindy today? She was looking good man.

Tom- Don't even think about it bro unless you want your dick to fall off, she's the queen of all mutts.

Mutt by Inurbutt March 28, 2010

Mutt 

1)An individual of many races or ancestrial lineages.
2)Bi-racial but more familiarly multi-racial.
3)A dog of mixed breed.

Chick 1: "Isn't Anna mixed with Italian and asian or some shit?"

Chick 2: "Nah, she's either just a really tan white girl or a really pale black girl..Wait, I think she's got scottish in her too, hence the last name. and the drinking."

Chick 1: "Nah that bitch is plain native american. Look at her she looks like Pocahontas. Or Esmeralda, which would make her spanish..right?"

Chick 2: "Fuck it, I dunno what that bitch is.."

Chick 3: "Goddamnit people! Anna's everything! but if you want to get technical she's Asian, Black, Native American, and Scottish. She's a fucking mutt man.."

Chick 1 & 2: "Ohhh exotic..."

Chick 3: "Oui"

Mutt by Housewife Vagina July 23, 2010

Mutt 

A person that is extremely ugly or low on the social ladder

Auston Scutt is a Mutt

Mutt by Ilessthanthreeanal June 8, 2009

mutt 

1. n. A dog of undetermined breeding.
2. n. A drug of an undetermined blend.

1. Suzie's dog looks a little like a border collie, but the colouring is off. I wonder if it's a mutt.
2. I can't believe Eric took that mutt he found.

mutt by Kristin. February 27, 2007

Mutt 

1) Noun: a close male friend or buddy
2) Adj: a scrappy but beast action/ person
3) Verb: to do better than expected

1) Hey what's up mutt!?
2) That was such a muttly touchdown catch!
3) Wow he has been muttin' it up these last few games.

Mutt by Heff35 March 29, 2015

Mutt 

A male slut.

That guy is such a mutt.

Mutt by Sweet-Guy July 22, 2009