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2.
wrong: incorrect or untrue.

rendezvous: an agreement to meet; a location or time agreed upon to meet.

wrongdezvous: an incorrect or untrue rendezvous.
"A dater had a 'wrongdezvous' with another dater." - says a satirist
by Pseudonymthewild@gmail.com February 16, 2013
 
1.
A completely ill advised meeting.
I met her in a bar on Kent street, a fitting dump of a place for our illicit wrongdezvous.
by circushead August 27, 2006