Tobacco Smoke Enema (1750's-1810s)
The tobacco enema was used to infuse tobacco smoke into a patients rectum for various medical purposes, primarily the resuscitation of drowning victims. A rectal tube inserted into the anus was connected to a fumigator and bellows that forced the smoke towards the rectum. The warmth of the smoke was thought to promote respiration, but doubts about the credibility of tobacco enemas led to the popular phrase “Blow smoke up one’s ass.”
The tobacco enema was used to infuse tobacco smoke into a patients rectum for various medical purposes, primarily the resuscitation of drowning victims. A rectal tube inserted into the anus was connected to a fumigator and bellows that forced the smoke towards the rectum. The warmth of the smoke was thought to promote respiration, but doubts about the credibility of tobacco enemas led to the popular phrase “Blow smoke up one’s ass.”
I don't trust him, he's just trying to "blow smoke up one's ass".
Oh don't believe him, he's just blowing smoke up your ass!
Oh don't believe him, he's just blowing smoke up your ass!
by Chafu August 18, 2009
Get the blow smoke up one's assmug. when 2 people are verbally fighting and your the moderater and there trying to talk shit over each other
by The Bandit May 4, 2008
Get the shut up one shit at a timemug. to say deuces (goodbye) to someone and then flick then off (fuck you). Usually used when someone pisses you off or you don't want to talk to them anymore. (Yes it means you put two fingers up and then leave the middle one up.)
"why are you acting like a little bitch...that's why no one can stand you!"
"Man, two fingers up, one down"
"Man, two fingers up, one down"
by U.s.A. August 28, 2009
Get the two fingers up, one downmug. Person A: "I just got a 93% on my history test!"
Person B: "I got a 98%."
Person A: "Ok, you one-upped me there."
Person B: "I got a 98%."
Person A: "Ok, you one-upped me there."
by Prox March 19, 2005
Get the one-uppedmug. When one person talks about their accomplishment, another person in their discussion chimes in about how they have either already done that or how they have done something else. Common among friend groups, and acquaintances.
by SummerBoi?! December 23, 2017
Get the one uppingmug. 
Eg1
Guy: I just shot down the enemy chopper!
One-up: Yeah, I did that with my tomahawk like five times.
Eg2
Guy: I just got my first nuke!
One-up: Yeah, after my first nuke, I got one every round after that for three days straight
Guy: I just shot down the enemy chopper!
One-up: Yeah, I did that with my tomahawk like five times.
Eg2
Guy: I just got my first nuke!
One-up: Yeah, after my first nuke, I got one every round after that for three days straight
by Yodaguy January 16, 2011
Get the One-upmug.