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2.
Being hit with a taser then being given a wedgie.
doubleviking.com has a video of one. search girl with big mouth nuclear reactor.
by Tristan Vongkultrup January 15, 2008
 
1.
Shotgunning a beer as an associate pours whiskey -- dammit, any hard liquor -- into the can.

D'you hear 'bout the fella that passed away?
Aye. Demolished three nuclear reactors in one sitting.
Limit yourself to one nuclear reactor per evening.
by edwinmassix May 09, 2011
 
3.
A person with an explosive temper who goes off like a bomb,the sun;where nuclear fission or fusion takes place;A thespian who enjoys playing Einstein or Robert Oppenheimer more then just once in his acting career>
Was Sam Jaffe a NUCLEAR REACTOR or did he ever play Dr. Albert Einstein in his acting career?
by john adams November 13, 2003