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1.
Adjective describing someone who makes others annoyed. Usually a person or an object that creates irritability.
"Ugh, homework is so vexacious"

"Whenever Lauren gets drunk she gets super hyper, God, she is ridiculously vexacious"
by MaddieH November 23, 2008

Words related to Vexacious

annoying hyper irritable salty stupid vex
 
2.
extremely annoying, something that makes you salty
That white dude was bein vexacious so i cashed his head.
by nose April 24, 2003