bus bunny 

A person who rides the city bus for the expressed purpose of flirting with the bus driver.

That bus bunny rides the bus all day.

bus bunny by Zooey Mama March 17, 2017

Bus Bunny 

A bus bunny is a male or female, who rides the bus frequently and follows around a certain driver. A bus bunnies main goal is to get with the bus operator to take money from them as they know they’re well paid.

There goes frank, he’s always hanging around that bus bunny.

Bus Bunny by Young_Buck July 19, 2021

benny bus

a bus filled with bennies who get drunk at their "summer home" and have to call a huge bus for them and their friends.

Tom: what the hell is making all that noise at two o' clock in the morning?
george: it's the freaking bennies, they had to call a benny bus because they got so wasted.

benny bus by your mom=) November 21, 2006