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!
Harry: That is radical dude!
by BonesNYY April 13, 2011
 Get the Tum Diddleymug.
Get the Tum Diddleymug. Girl: Doctor I have a stomach ache. Doctor: Did you have sex the past day? Girl: Yes. Doctor: It sounds like a classic case of cum tum!
by Stonewoof December 20, 2015
 Get the cum tummug.
Get the cum tummug. A condition caused by ingesting too much wasabi, especially common when eating wasabi peas. Symptoms include a burning sensation in the stomach and nausea.
by ChelleSue September 22, 2005
 Get the Wasabi Tummug.
Get the Wasabi Tummug. 1) Parody of "The Adventures of Tom Sawyer." Includes various cameos of some Chat Tell You! characters.
"I reckon it would be unfortunate to trip and drop this here turkey," said Aunt Polly. Speak of the devil, for legend has it, that Aunt Polly stepped in the monstrous hole Tum had dug only to have the turkey come crashing down upon her fingers."
"We swear to keep this here done-gone secret till cat rat, devil follow cat, and warts follow devil.
Signed,
Tum and Huck"
"We swear to keep this here done-gone secret till cat rat, devil follow cat, and warts follow devil.
Signed,
Tum and Huck"
by Lord Shawn of Chat Tell You September 5, 2005
 Get the Tum and Hickmug.
Get the Tum and Hickmug. by tifftayla0 May 16, 2009
 Get the Tums Boundmug.
Get the Tums Boundmug. Jewelery for your belly
Woah check out Hollie's tum-bling!
or
Person 1: Woah look at the ring in that belly!
Person 2: I know! Tun-bling or what!
or
Person 1: Woah look at the ring in that belly!
Person 2: I know! Tun-bling or what!
by SirPimpington December 28, 2009
 Get the Tum-blingmug.
Get the Tum-blingmug. short hand for talking about as in "you know what i'm talking about:. primarily used with southern rap fans and hip hop kids. It is the ultimate ghetto pass. IF you can use the word in the right context, the audience will automatically understand, but if it comes across as being cheesy you will be marked.
by myspace.com/ryanmega November 29, 2007
 Get the Tum Boumug.
Get the Tum Boumug.