Gruff

A very large tubby kitty, sometimes referred to as “G” for good measure. Will also beg for treats.

“Did you miss Gruff’s treat appointment this morning?”

by MacCoogan March 28, 2019

Gruff

When your girlfriend will be a dog for you ( You can take that as sexually as you'd like )

"Do you want me to Gruff honey?"

by Loganmadness456 August 24, 2019

Gruff

When your girlfriend will act as a dog for you ( You can take this as sexually as you'd want )

"Do you want me to Gruff honey?"

by Loganmadness456 August 24, 2019

Gruff

Random person from nethergames community who ask every single girl for her nudes and hated by alot for being extremely inappropriate

Gruff = cringe

by Mark da bruh July 6, 2021

Gruff

He is the one and only BIG SMOKE no one can compare to him.

Doing something cool = Gruff

by Big smoke 💨 November 23, 2021

Gruff

Aka big smoke 💨. No one can compare to him 👑

He is the king. He is gruff aka big 💨

by Big smoke 💨 November 23, 2021

Gruff

Anything that grown ups do that is considered upper-age activity.

My mom and dad are always doing gruff things.

by UrbanDicksinaryVIP March 31, 2022