thundies 

Term used to describe the underwear on a really fat chick

Whoa, check out the thundies on that fattie. I didn't know they came in whale size ....

thundies by helmut007 July 10, 2007

thundish 

a cousin of the word punish, it is meant to imply when one is very high and has the munchies, and its fun to say.

John - "Maan i'ma go home and smoke a blunt, take a shit, and fuckin' thundish some pork chops!"

thundish by Cloud9 December 11, 2007

thundie 

A chill fun guy, can be compared to a thunder bolt because they are fast

1# Look at that thundie go

thundie by KillerCats April 21, 2018

Tundies 

Fuckable.( Looks good, nice ass, nice tites) Can get it. Having sex with a sexy chick.

Yo son i just got some tundies from this bangin ass bitch! My girl got tundies yo!

Tundies by Mr.saxobeat September 5, 2011

Fundies on the Tundies 

Having good fundementals on your tundementals being good with the basics. Or being a hoe.

Ex: Mufie had bad fundies on the tundies.

Fundies on the Tundies by Cousin CoolMite October 11, 2018