Interro-gating 

Questioning the usage of the interrobang.

Shit. Was that an interrobang that you used prior?!

Now you're just interro-gating.

Interro-gating by BILLBANG! November 8, 2011

interrogating the witness

Yet another word for masturbation.

I walked in on my roommate while he was interrogating the witness.

interrogating the witness by M. Johnson March 14, 2007

interrogating the suspect 

Jacking Off

Man, You Look Rough!

Yeah, I was up all night, INTERROGATING THE SUSPECT!

interrogating the suspect by stingraytat2 November 30, 2009