Fukt Up's definitions

sincerious

A combination of sincere and serious. For when you are seriously sincere.

Are serious dude?

No. I am sincerious.

by Fukt Up October 6, 2009

fourteenth base

Videotaping you having sex with your dead partner at thirteenth base and plastering it all over the internet / eFukt for people to masturbate to.

Woah this porno is really good.

What is it?

Some guy fucking a dead chick. I love fourteenth base!

by Fukt Up October 6, 2009