tummus 

n. a person who has not yet had their first kiss although they have been given many opportunities. This person will not get laid until he is around 45 years old. This is because his extremely tiny penis and that he is unsure of his sexuality.

v. To avoid girls because of your small penis.

Dude Greg hasn't gotten laid yet, he's behaving like such a Tummus.

Look at the way Miller Tummuses because his small penis.

tummus by Heyitsmeyourfavorite January 22, 2014

Friend of Tummus 

Someone who is so far in the closet, they're having adventures in Narnia.

Tom Cruise is such a closet case, he's a friend of tummus.

Friend of Tummus by thebergie February 25, 2010

Rub tummus 

To turn your dog over and affectionately rub their tummy, just like you would Rob Thomas

“Pickles… do you want a rub tummus”

Rub tummus by Louise Isabella August 10, 2022

On first name terms with Mr Tumnus 

adj. Descriptive of an uphill gardener who's so far in the closet he's found Narnia, taken out a mortgage there and spends his days fraternising with the local populace.

"I don't care if he was married to the bird off Dawson's Creek, that Tom Cruise is so far in the closet he's on first name terms with Mr Tumnus".

On first name terms with Mr Tumnus by SpunkyMcGiblets June 20, 2014

tummysticks 

Two guys lie down facing each other, and both simultaneously grind their penis against the belly of the other person. The first person to come loses.

Brian wanted to play tummysticks with John, even though he knew he would probably lose.

tummysticks by tummysticker December 8, 2006

Tumnus 

A name which can be given to any physical ailment to the body, usually used for vomiting, but acceptable in all other cases.

'Oh no, Josh has caught the tumnus! He's not looking too great.'

Tumnus by micropig February 17, 2013

Thummus 

When you stick your thumb in hummus.

Ew I have a thummus!

Thummus by Later taters January 24, 2015