Boosted animal 

Someone who is a high rank in a game but sucks ass

Dart is gold V but doesn't know how to play in team fights and ends up feeding like a boosted animal

Boosted animal by Boosted Person December 28, 2016

boast 

To gloat or brag about something

He was boasting about his fly girlfriend.

boast by Orbital August 7, 2005

Boosting 

To steal and sell for profit

I was boostin the system out of some guys car when the cops started to come

Boosting by Justin Zelekovitz April 30, 2005

Swagger Booster

A folded piece of paper in one's back pocket placed so that it is slightly visible used to draw attention to one's butt.

I use a swagger booster for the ladies so they check out my rump.

Swagger Booster by Chilu November 29, 2011

great boast little toast 

it's a Persian proverb and it means that:

You don't need to boast when you got no penny to bless yourself with.
Great boast (but) empty pockets (to buy sth).

How can you afford to buy such an expensive jewellery with an empty pocket?
Great boast little toast!

great boast little toast by rkhodaverdian June 15, 2016

Christ-boosted jizz geyser 

krahyst bōōst-ed jiz gahy-zer
–noun
1. An ejaculation; discharged so savagely that it could have only been performed under the benefaction of our Good Shepherd.

Cum in you? Did I cum in you? Bitch, are you blind? That was a Christ-boosted jizz geyser! I'm done with you. Don't call me anymore.

Christ-boosted jizz geyser by Skyler Greene January 29, 2007

boostapalooza 

Similar to a boostfest, this a gathering of Halo players on a fuckin epic scale. At least 3 tvs and xbox360s are required and 10 or more players. Best night possible.

Tock: "Boostapalooza '08 tomorrow at my place."
Hart: "There is a god"

boostapalooza by MilliganMan April 20, 2008