Exaggeration of completely made of story of one person to get attention or steal the others thunder. Usually done by a competitive person
Person 1: She just one-upped me
Person 2: Yeah, she just wants attention.
by nbunch81 April 12, 2016
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To exceed someones expectations

To add something extra to make something better than the usual
I'm going to one up everyone on this assignment!
by Dansysk October 10, 2014
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:When a male places a female's leg on his shoulder during sexual intercourse, usually following the missionary position.
"Yaa! Stacie, I'm going one up so I can ram you deeper bitch! MMM, now make a wish for daddy."
by DJ Newman October 9, 2003
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When a couple is having sex doggy style and the guy pulls out and acts like he "accidentally" puts it in her ass.
-girl- "He tried to one up me last night, but I'm not down with anal sex"

or

-guy- "We were a little drunk so i figured i'd go for the one up... but she wasn't a fan."
by Nicky NOTORIOUS March 23, 2004
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Well Said! (in confo with your mates)
erm one my exes said this all the time and I know he wasn't on about anal cus he wasn't a fan of the Paris Hilton movie lol!

But if I said something he agreed with or that he'd say, "Yeah, One Up Chic" so I took it has "his" meaning was well said, or that he just agreed!
by Trinkbar_Trina March 29, 2005
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Bro you need that one up.
Hey can u buy me a one up
by Bhavi bhavi April 10, 2016
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"I was one up with him when I told him I did not love him anymore instead of stringing him along".
by nikki February 23, 2005
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