When dealing with a row of toilet cubicles, 'trap one' is the cubicle nearest the main door. If all toilets are equidistantfrom the door, the cubicle to the extreme left is trap one.
Synonyms for Trap One
On this page, you will find 30 slang terms related to trap one. Some of the top words include: minute, Carzy, crapper, thunder mug, pee pee can, and 25 more.