This is to ejaculate prematurely.

Or to jump the gun or to act too soon,

to leap before you look, to get overly anxious or jump into something without thinking.

It is like when a football player jumps off sides. Named for the Dallas Cowboy lineman who does so constantly, in every game, without fail.
I was trying to hold back but she got me too excited and I Flozelled before I could even get her aroused.
by Spade Cooley November 16, 2009
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a slang term for a false start penalty in football derived from the high frequency of false start penalties called against Dallas Cowboys offensive lineman Flozell Adams
Uh oh, looks like theres a flag on the play... yep, there was some movement on the offensive line prior to the snap... it's gonna be a flozell on number 72 of the Miami Dolphins
by Brad Broach March 9, 2008
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A forceful blow to the male genital region; coined by an in-game nut shot to Flozell Adams of the Dallas Cowboys.
The woman was deathly afraid of her attacker; to get away, her only hope was to flozell him.
by PBK May 19, 2007
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