What is Antiversary?
1.
{n} a contraction of 'anti' and 'anniversary'. The date of a breakup/divorce, etc.
September 6th is my antiversary.
See
2.
The anniversary of one's breakup. Sometimes celebrated by people with a sense of humor.
Justin isn't your antiversary coming up?
See
Random Words:
1.
Sexy middle-aged accordion player for They Might Be Giantswith really cool hair.
lawl, i luv john linnell.
See tmbg, musicians, cool, ..