The act of a singer getting into his music very much and randomly start "OOOOOooohhhhOOOHhhh aaaaaAAAHhhhhh" ing all over the place. Experts believe this is brought on by the euphoria that is brought on by certain beats.
Jim: Hey you hear basshunters' new song?
Jay: Sure did, he totally lyrgasmed the hell out of that song
A lordgasm is an orgasm one might receive when worshiping and believing so hard they cream their jeans. It is apparent in the faces and actions of millions of deep faith christians. This provides them to have an outlet for their sexual energy that is otherwise denied them due to their faith.