charter bus 

A guy hoe. Usually multiple girls have rode him.

Don't date him. I hear he's such a charter bus!

charter bus by Jenny1576 December 5, 2016

Ninja Bus 

A mythical form of stealth transport used to deposit large numbers of people at a store, pub or other public venue without any prior warning. Used primarily by retail and hospitality staff when faced with a sudden rush of customers for no apparent reason.

It's normally quiet this time of day. Where did everyone come from?
Must have been a ninja bus.

Ninja Bus by Uncle Dunkle May 9, 2018

shuttle bus 

When the middle person in a spit roast provides the necessary motion or is jostled back and forward.
Also an ozbargain inside joke.

Is this a free shuttle bus or a free “shuttle bus”?

shuttle bus by Peter Peterson Petersen August 31, 2018

Spool Bus

A sleeper car built out a large truck, van, or SUV. Spool refers to a Turbocharger, the power adder modification most of these vehicles use.

Ferrari: ha, look at the slow-ass Tahoe
Tahoe: *is fast as fuck*
Ferrari: WTF, must be a spool bus

Spool Bus by icantthinkofausername777 May 1, 2019

Asshole bus 

A large, oversized vehicle, usually of the SUV variety driven by assholes who think they’re pimpin’ it.

Dude.....look at the foo driving his asshole buss

Asshole bus by Coffee junkie June 1, 2020

Party Bus 

The double minivan. Requires a friend or feet.

The bitches butthole for the minivan, so I speedbagged her butthole with the party bus.

Party Bus by EastSideCrackaKilla July 30, 2021

Shard bus

R31 Skyline, sedan or wagon

Oi dardz that's a sick shard bus

Shard bus by Dardz August 3, 2021