
It's like riding a BIKE...
slowly past a girl's house.
The Big Bang Theory Season 12, Episode 16

You get to choose
between a mountain BIKE or a PS3.
The Big Bang Theory Season 2, Episode 19

(GROANS)
Who leaves their BIKE in the hallway?
The Big Bang Theory Season 10, Episode 9

The poor guy on the BIKE.
The Big Bang Theory Season 1, Episode 3

You calling from a BIKE ride?
The Big Bang Theory Season 11, Episode 17