twelvity

Twelve-ness.
-or-
The noun form of the adjective twelve.

Twelvity is not fun.

by ROAR! Bad kitty. October 18, 2004

Twelvity Seven

When you have had more than you should.

How many bongs we have smoked this morning.

What round are we on? I think we just hit Twelvity Seven.

by Bissextile October 21, 2013