ineffable

Not fuckable for whatever reason

Jack is ineffable, as he's my boss.

faffe

acronym: Fucking Around For Fucking Ever.

"I went home to change my clothes and ended up faffe-ing for over 2 hours."

devirgined

A first year Burning Man attendee is called a virgin; when they leave, they enter the default world "devirgined"

I was devirgined in the desert last year.