pimped out coach bus used for drunken endeavors; may or may not include a stripper pole
Let's take a party bus out on the town for my birthday!
A bus in which you can have a party on.
Hey, did you know that the party bus serves beer, whiskey and COCAINE!!!
n. a rented out bus for 8-25 people ready to go hit the clubs and bars. this bus/limo is typically used to transport all persons to aforementioned clubs.
Sarah: Hey! I am having a partybus for my birthday. You wanna go clubbing tonight?
Mary: Hell yeah!
A party on the SA-MP Server CrazyBob's Cops and Robbers. Most of the players all get into a bus and usually CrazyBob himself or a CrazyBob's admin drives. Roaring fun, usually ends withe the Partybus going off the top of Mount Chilliad.
Mika: Hey MK, get on CnR, CB is having a partybus, come on quick before the server fills!
MK: On my way in now!
The first person at a party to get drunk, prompting all others to follow in due course
Wills is always the party bus at our social gatherings