As refering to a males genital's, penis. Could also be used as big old stupid dummy meaning overly large penis.
"I slid my big dummy in her dookie shoot last night"!

"Man, I beat my hoe up with my big old stupid dummy".
by Chuck Digger May 24, 2008
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Has claimed to once held pocket aces.
Leeches on to certain people to attend alleged poker games.
As The Big Dummy, I have absolutely nothing to talk about except the pocket aces I once held. Go Bears!!
by #$#$ June 21, 2007
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a person who does extremely dumb things and has an unruly beard.
Did you hear about the big Dummy Caveman who opened a bottle of chemicals with a steel knife and got it all in his eyes and then set his beard on fire?
by meowa03 December 22, 2016
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an individual who does a dumbass thing; resulting in people laughing at them; dummy should be said as dummaaayy
Joe and James stop stealing Mrs. Foy's cnady you big fat dummys
by Joe March 30, 2004
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This is what you call the red haired male of your group when he says or does something inappropriate, which happens quite often.
"Hey you big red dummy? Why did you expose yourself in front of those kids? "
by Addison Keenly February 1, 2016
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A big dummy head football dog is another name for bull terriers. Their long, round faces resemble football. And they are big dummy heads.
Walter is so cute
“Yeah he’s a big dummy head football dog”
by cheapwaffles November 16, 2020
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