look up any word, like ratchet:
 
1.
The masterful art of using your mind to control an erection thereby, avoiding embarrassment. One must however note that dicknesis can only be practiced by individuals with an IQ of 115 and above.
Dude, after Mary-Ann sat on me with that luscious ass, I had to use dicknesis to avoid revealing how horny I was.
by juvenylle September 27, 2010