simmer 

To let something slowly "cook" in your mind.

She let thoughts of him slowly simmer in her mind.

simmer by Angie Pangie September 18, 2005

simmer 

A flight simulator enthusiast, usually on a home computer.

A group of simmers met on Vatsim.

simmer by Lior Bar-On October 10, 2006

Simmer 

To desperately need a cigarette

Mike and Geast have been simmerin all day! Someone should give them a cigarette !!

Simmer by Simmerrrrrr September 29, 2011

Simmer 

A food rating app. It's like Yelp for restaurant dishes instead of restaurants.

Simmer app is fire

Simmer by The Coffee Plant March 2, 2020

Simmer 

The combination of a simp and a boomer, usually used to describe a teacher who gives bad grades depending on someones artistic skills and not they're research skills.

Random Guy: "Hey our English teacher is such a simmer"
Random Guy's Friend: "I know right they're so annoying, I will never get a good grade in the class."

Simmer by fistopayrespects December 8, 2020

simmer 

a person who plays the sims alot and never stops playing it

i have been a simmersince 2003

simmer by justasimfan December 5, 2016

simmer 

Clueless SIM in an artificial life.

You never bothered to accept the truth because you are a simmer.

simmer by dickweed91x September 17, 2020