Something to drink on a motorbike? (7)
I believe the answer is:
sidecar
'drink on a motorbike?' is the definition.
'sidecar' can be an answer for 'drink' (sidecar is a kind of drink). I'm unsure of the 'on a motorbike?' bit.
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for sidecar that I've seen before include "Where a passenger may go" , "Tipple" , "Passenger carrier attached to a motorcycle" , "Is raced (anag.)" , "One-wheeled compartment attached to a motorcycle" .)