Tum 

Short for "tummy" or "stomach".

"Always room for one more crisp in your tum."

Tum by notyerbuddypal September 15, 2016

Tum 

As in come

Tum here; Tum on, Tum tell story time, Have you tum yet?

Tum by Tupmaker January 10, 2018

Tum 

When something is so pleasing, and your stomach is therefore calm and comfortable, like you just took some runs.

Girlfriend: “ I’m making your favorite dinner, and then we can watch whatever movie you want. You can also play with my titties”

Me: “tum”, as I sit happy

Tum by mainah December 14, 2021

Tum 

When something is pleasing, and your stomach is calm, even and comfortable .

Girlfriend: “I’m going to make your favorite dinner, and then we can watch whatever movie you want. You can also play with my titties”

Me: “Tum” as I sit happily

Tum by mainah December 15, 2021

Tum 

A word that a Gang Beast can say.

Gang Beast: Tum

Tum by BrompusWompus September 8, 2025

tum-tum 

The stomach. An alteration of "tummy".

Poor Junior, he was crying all day because his little tum-tum was upset.

tum-tum by HX2 December 23, 2008

Tum Diddley 

The act of ejalculating into a belly button and placing cereal in the belly button (prefereably Lucky Charms). Now you grab a spoon and make your bitch eat that shit while you chill on your ass and play COD.

Tom: Yo, i was playing COD last night and this biddy knocked on my window so i let her in and we shared a nice Tum Diddley.

Harry: That is radical dude!

Tum Diddley by BonesNYY April 13, 2011