Verbal Viagra 

Indicates the ability to sustain long-running commentary, either in person or via social networking. In personal settings, known as "diarrhea of the mouth." See also: 'Wordy Turdy'

Tony responded fifteen times on Bob's facebook post. Who slipped him the verbal Viagra?

I finally managed to get away from that dude at the bar. He wouldn't shut up; someone must have slipped him the verbal Viagra.

Verbal Viagra by reagan.fanfic October 8, 2011

Verbal Viagra 

A blatant act of bignoting oneself in order to compensate for a personal feeling of inadequacy or lack of confidence. A reference to the pharmaceutical drug, Viagra, which may be used to compensate for a physical inadequacy.

He was the centre of attention, but others could see through his verbal Viagra.

Verbal Viagra by voc May 11, 2014