Mastiff

Mastiff is a large powerful dog that has a droopy face who loves to drool on the floor and your clothes when she comes over for a pat. She is an extremely protective family member and will challenge all intruders but is the biggest sook to those she loves.

Hagrid's dog, Fang from the Harry Potter movies is the most famous mastiff in the world.

Hey man, that mastiff is massive, can I give her a pat?

Sorry dude, you can't,she doesn't like strangers.

by All in the mind July 1, 2016

Mastiff

Huge, undeterminably gigantic; gynormical

That wave was mastiff.

by wil colligan February 9, 2008

mastiff

the biggest, best, and most badass of all dog breeds.

My mastiff is 10 months old and he already weighs 100 pounds.

by jenna leigh November 12, 2007

mastiff legends

you say this when you wipe three squads in apex legends with the mastiff or when your entire squad gets wiped by the mastiff

squadmember 2: oh shit we just got killed by a solo with a mastiff
squadmember 1: mastiff legends

by 9Dash April 19, 2021

english mastiff

A huge fucking dog! That likes to steal your bed and like to cuddle and think they're a lap dog

Big ass dog!! Like huge English mastiff!!!

by Stufflover October 5, 2013

bull mastiff

135 pounds of short-hair nasty that will cause strangers to shit their pants while at the same time lick the hand of their owner and devour any vermin that walks its way. The PERFECT porch dog! Gets respect at the vet (you KNOW what I mean). Little girls back away, then when you say, "No, it's friendly," smother the dog with huggs. It's why you love dogs in the first place!!

Oh, shit, that thing is gonna eat me-- Oh, it's just your Bull Mastiff.

by Fdale-boy March 4, 2011

Old Mastiff

An old mastiff is when one simply kidnaps and elderly person and inserts there penis in the elderly persons anus and uses them as a snow board.

John tried an old mastiff.

by idiocy March 14, 2014