2 definitions by Fukt Up

Top Definition
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 05, 2009
A combination of sincere and serious. For when you are seriously sincere.
Are serious dude?

No. I am sincerious.
by Fukt Up October 05, 2009

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