robogasm 

To have an orgasm with a machine or robot

Sue had a total robogasm with that new sex replicant.

robogasm by Yogi-Donnie January 23, 2008

robgasm 

(noun): An orgasm precipitated by looking at a picture of Robert Pattinson. The obvious conclusion to robsturbation.

Oh god, I have to stop looking at all of these fuckhawt Rob Pattinson pics! I'm going to die due to robgasm!

robgasm by rpattzlawyer November 5, 2009

robgasm 

it happens when you look at an extremely hot picture of robert pattinson.

or you watch him on TV.

or you by some chance come into close proximity with him.

Interviewer: So, Rob, how's the weather?

Rob: I err, ehh, I dunno...I guess it's...er...uhh *smiles and runs hand through hair*

Fangirls: *robgasm*

robgasm by saaaaarah?!?!? August 28, 2008