In the game Modern Warfare 2. You can see people cheating the game, sitting in a corner camping, hacking it with special mods and boosting by killing a friend for extra exp or headshots..
Fucks sake! Arctik Lizard is hacking, camping, cheating and boosting AGAIN! He's such a "hacker camper cheater booster!"
by NeilKetchum August 12, 2010
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Making an ejaculation come out much harder by squeezing the penis very tightly until it explodes out
She did a Spooge Booster on me dayum it shot on the ceiling
by Flaplaya September 30, 2019
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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
by Corey Margera is the best February 12, 2022
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When one person in a friend group is a year younger, they are known as “booster seat
Where is booster seat? She is too young to be by herself!
by Schmucky May 3, 2021
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n. The seats on a stage behind a politician where the mindlessly supportive folks sit and nod at every banal utterance and lie.

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As soon as the primaries start we will need to re-inforce the stage and install four more rows of booster seats.
by gnostic3 July 9, 2023
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A blowjob from a friend to make your insecurities go away
Bro, you should go get a confidence booster from your friend Anna. You need to love yourself some more.
by F4N7OM December 12, 2021
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The name given to the process of shitting in a plastic bag, and then proceeding to put it into the front of your underwear, to make the bulge appear bigger
"Tommy wanted to pick up a chick at the club, so he used a Brown Booster to help him out a bit"
by locgro32 January 21, 2017
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