Hot TZ:

A Hot Toilet Zone. Similar to a Hot LZ, Landing Zone, a derivative of a term used by the Military. A HOT Toilet Zone refers to Toilet which has been recently and obviously used, by odor or left unclean, a way of warning a friend not to go in there right away.
Whoa, wait a minute, that's a Hot TZ, give it a few minutes or hold your breath and run in an open a window.
by TheTranceMaster March 7, 2011
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