Booster seat 

A seat usually used for children between the ages of 4 and 12.

If you're at least 4 years old but under 13, you should be in a booster seat

Booster seat by Corey Margera is the best February 12, 2022

Trenton Booster Seat 

When you sit on someones lap in the backseat of a car, and allow yourself to be sodomized so you can still watch the drive-in movie screen. Often used to reference a method of payment for being taken to the movies which includes demeaning sex.

Melanie badly wanted to go see a new summer blockbuster at the drive in, but didn't have the money. So she used a trenton booster seat to get a dirty old cabbie to pay her way.

Trenton Booster Seat by Mr.Matrimony September 2, 2008

bearded booster seat 

Sitting on a guy's face who has a beard.

"I've got rug burns from Curtis' sideburns! That boy has one helluva bearded booster seat."

bearded booster seat by Agentlover October 10, 2006

booster seats 

n. The seats on a stage behind a politician where the mindlessly supportive folks sit and nod at every banal utterance and lie.

....................................

As soon as the primaries start we will need to re-inforce the stage and install four more rows of booster seats.

booster seats by gnostic3 July 9, 2023

swollen boosterseat 

Noun---the act of having to drive yourself to the hospital after being "pink-socked"

Not remembering the night b4, Jackie went 2 her car 2 find out that she had a swollen boosterseat, and spent the rest of her day in ER.

swollen boosterseat by Martian12 February 21, 2014