The act of being a cocky ass hole; bragging about shit no one cares about.
Chaz: "Bro, I'm workin' a sweat up. I just benched 300 lbs at the gym."

Jeff: "Hey man, quit tooting your own dick."
by G.andy18 March 1, 2017
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To brag about one's own sexual prowess, especially in regards to male penis size.
A conversation between friends after you have been tooting your own dick:

"Jeff was really tooting his own dick yesterday to Stacy."
"He sure was! Did you hear him liken his penis to a grizzly bear?"
by Erecto January 3, 2010
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