manstiff

a group of male guy friends. OR a saying used to describe a "feeling" or something cool

OMG that's manstiff over there!
OR

"Dang I just got this new truck"
--'Manstiff!"

by qwertyuiop098765 February 13, 2018

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

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

Mastiff

Huge, undeterminably gigantic; gynormical

That wave was mastiff.

by wil colligan February 9, 2008

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

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

Manstuff

1. adv. To be manly or the act of being manly
2. adv. To hurt someone or the act of hurting someone
3. v. To have gay sex or the act of having gay sex.

1. I'm gonna go do manstuff...
2. I'm in the mood for doing some manstuff.
3. how about you and I go to my place and we do some manstuff

by Blastdoors. October 21, 2010