Dimmy

n. A serious insult; a fool; a dummy

Origin: a cross between the words dummy and Timmy

I can't believe you fell down in front of everyone. You dimmy!

by hdimmy December 27, 2016

Dimmy

To remove the contents of a pencil case, turn the pencil case inside-out, and then replace the writing utensils back into the inside-out case. A great, easy-to-do practical joke to play during the grind of class.

"Before Mark comes back from the toilet, let's dimmy his pencil case!"

"Haha yea it will be funny!"

by reggyray March 26, 2009

Dimmy

The state of the mind when you have smoked entirely too much weed.

"seriously though, i wanna smoke a pancake!"
"dude, your totally dimmy"

by mstunaa September 24, 2009

dimmy

An accurate term used to describe Democrats as being Dim.

Forced busing was the brainfart of a dimmy.

by mama sez January 05, 2009

dimmy

A dimebag; $10 worth of marijuana

Yo, let's go grab a dimmy from that dude down the street.

by Adrock June 30, 2004

dimmy

a dim guy

dimmy is so dim

by bubbadeeznuts November 06, 2018

dimmy

When someone is very dim. The opposite of litty. This term originated in New Orleans and was popularized by the hip hop artist Johnny Sam.

Mans #1: Yoooo rocko said he want ALL the smoke
Mans #2: Hell nah them boys dimmy af

Johnny Sam: we gettin money we shinin / you dimmy dummy stop lyin

by Dre K September 27, 2018