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3.
sub machine gun (SMG) used in WW2 namely referred to as thommy gun. great Rate of fire slightly innacurate needs pletny of cleaning usually issued to captain or leader of squad. making a comeback in airsoft too.
bang,followed by other bangs in that time it was friggin amazing that the thompson could do that.
by ghosts_shadow June 23, 2006
 
1.
a man with incredible iq and intelligence that it makes albert einstien look like a 4 year old,also is an extreme beast and if you added all the weight in the universe times that by 48 you would get his light bench press!!!!!!
Person 1: my god did you see that thompson over there he like just created a hoverboard out of air like wow!!!
person 2: yup he sure is a beast
by lolsszorz August 30, 2008
 
2.
A god-like being of enourmous stature, incredible looks, and extreme intellegence. Thompsons are rare, yet well known for their amazing ability to make great things out of nothing; Steven Hawking like intellegence and MacGyver-like mind. Thompsons never quit, and never lose. Thompsons are blessed with the ability to attract many ladies due to his pocket Mastadon. Thompsons have no time for games. Money making is in thier blood, along with gold and THC. If you come across a Thompson:
1) Cover your head because he will blow your mind.
2) Hold on to your woman because she will run to him.
3) Bow down to him, he is superior to you.
Wholly shit Jesus Thompson just turned that water into wine, and now he is leaving with all the extremely hot bitches!

Police: What happened here, there are brains splattered everywhere.
Extremely Hot Blonde: Zak Thompson walked by and blew everyones mind with his good looks and intellegence. I had sex with him and feel reborn!
Police: Who is that guy..... (head explodes)
Extremely Hot Blonde: Thats a Thompson
by TheMastadon April 13, 2010
 
4.
An SI unit of measurement for the absolute value of bullshit in verbal or written communication.
Oh look, Gary is talking. My Thompsometer is reading 50 GigaThompsons.
by Roti Way July 13, 2009
 
5.
Goes great with either a wilson or a hyde, never a selby.
Man I feel like like such a Thompson right now for being with this wilson I know.
by Funny D October 09, 2011
 
6.
1. a rare condition where someone mistakenly believes they are a expert without peer in any topic they overheard others talking about, most often to the point of arguing without point or merit for hours at a time about things they know nothing about; the fact they barely fumbled through high school and have since wasted nearly a decade of their life is irrelevant, for they always assume absolute correctness.
I can't believe that asshole thompsoned us for four hours on how charcoal works at Dan's barbeque. I'm glad he broke his leg.
by the anonymoose September 26, 2006