1 definition by CSM1874

The 3.30am night bus from Edinburgh to the Queen Margaret University campus in Musselburgh, usually packed with rowdy, drunken students.
Classics such as "Wonderwall" and "Mr Brightside" can be heard drunkenly belted out on the bus after a heavy night at Hive or Subway Cowgate.
" yiu getting an uber to afters at John's flat"

"Nah, I'm skint so I'll probably just get the muss bus, plus it's always bouncing at this time"
by CSM1874 April 9, 2022
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