Preheation 

The state in which an oven is being or has been preheated in order to cook munchies.

Preheation is almost complete, then 10 to 12 minutes to cook before enjoying delicious pizza rolls.

Preheation by DeMullet January 7, 2011

Preheated to 450°

Fire, lit, dope, cool, awsome, heated, etc.

This new Logic song is preheated to 450°.
Are you good dude? You look preheated to 450°.

Preheated to 450° by zackduuh September 17, 2017

Preheating the Oven 

A mental state of anticipation, specifically which occurs after one has consumed a marijuana edible, and before feeling baked.

“Are you fucking high??” “Umm, no. No, I’m just preheating the oven, dude. I only had that edible 20 minutes ago.” “Well then you’re just dumb. Also, nice Phrase, thou hast.”

Preheating the Oven by ScroopieNoopers May 28, 2020

preheat 

A term used to denote one's intention of smoking weed before an activity or attending a public event. It may also imply that the smoking takes place in an enclosed area.

Hey, do you wanna preheat before we go see Alice in Wonderland?

preheat by crazynorw3gian December 8, 2010

Pre-cheat 

cheating before you got into a relationship with someone

“why would you pre-cheat on me you should’ve known that you’d date me”

Pre-cheat by ace123z July 27, 2023

Pre-Cheat 

The act of flirting with another person with the intent of hooking up with them after your current relationship is over.

You were so pre-cheating with Rufus last night on our date!!

Pre-Cheat by Precheater June 12, 2008

Presheateit 

The combination of two words: Appreciate & It, but spelled as it is spoken, as if made up of four words: Pre she ate it.

Commonly used by African Americans to thank someone after helping or providing a beneficial service to them; replacing the phrase "I appreciate your help."

The term is often used sarcastically as well.

Example

Dude: Hey man, where dat cheap ass licka store at?
Bro: Yo, it's down on da cona brah.
Dude: Presheateit man.

Presheateit by Dee Eff See January 26, 2011