a person who is not a stranger, but not quite what you would call a friend either. someone you see every day on public transit and chat with, but whose name you don't necessarily know. a passing acquaintance.
'I didn't know whether to lend her my go-go boots, as she was just a trolley friend.'
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug