When a guy gets a compliment or makes a move that makes his ego go through the roof.
Sarah: "James thinks he's SO cool, because he hangs out with college girls and he's in highschool..."
Amy: "he's just getting a ball booster."
by smellslikejuicy7 July 06, 2011
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Godly Boosting Clan for the XBOX 360 versions of Call of Duty. Their record score for Domination Boosting is 6,015. website URL- www.bhlboosting.com
I just Boosters Hotlined my rank.

Im heading over to Boosters Hotline to BHL my rank.
by Narbo16 June 04, 2009
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A guy with a huge ass which is disproportional to the rest of his body.
All the girls love Jordan because he has a booster seat.
by da black flame July 03, 2008
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A smoothie drink that spoiled teenage/adolescent girls drink because they believe a beverage that costs $5.00 + will be beneficial to then.

Really, all smoothies are atleast 320 calories +, and cosist of frozen fruit, a "booster" and sugar saturated fruit punch.

Boosters can consist of calcium, whey protein, macha, etc. Usually increasing calory count and given in such small amounts that "healthy" results remain unoticeable to the drinker. Great for weight gain if you're a guy. Or a girl if you like.
The overweight girl woddled into the lecture hall with her overstretched Lululemon pants on and giant TNA bag while she guzzled down her Booster Juice.
by Giggles77 February 22, 2009
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booster seat means short...like how a baby needs to use a booster seat
Girl 1: yo did u see isaac he’s rly short

Girl 2: yea bro he a booster seat
by someonethathatessomeone February 16, 2019
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When you bring a dec girl to a club with you as a friend. You start the night by dancing with her to build up some swag. You then are in full creep mood from there. But when things get rocky you go back to her and dance with her again to build up the swag.
Guy: Man I started off the night real bad... had to go back to the swag booster and from there got so many more women.
by Tremendous Stud January 05, 2011
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a person so lonely and so desperate to get attention and friends they add you for the soul purpose of boosting off of your suggested friends list
victoria lin la barge is a lonely souless facebook booster with no life
by the clever boy July 08, 2010
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