Verb: to think or analyze inadequately
(third-person singular simple present 'underthinks'; present participle 'underthinking'; simple past and past participle 'underthought' – informal 'underthunk' ) \ antonym – 'overthink'
(third-person singular simple present 'underthinks'; present participle 'underthinking'; simple past and past participle 'underthought' – informal 'underthunk' ) \ antonym – 'overthink'
by ΔиłĦ☼иצ ߀₡ʞ November 19, 2010
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by s m a c c January 10, 2019
Get the Sans Undertale mug.by [insert title here] September 21, 2021
Get the undertale mug.Euphemism for vagina. Coined by Joy in the TV comedy "My Name Is Earl".
Joy: "We gotta work backwards. Like when you rewound that videotape to see if Sharon Stone really flashed her undersmile."
Joy: "We gotta work backwards. Like when you rewound that videotape to see if Sharon Stone really flashed her undersmile."
With "flashed her undersmile", Joy is referring to the film Basic Instinct, specifically the scene where Catherine Tramell (Sharon Stone) distracts her interrogators by uncrossing her legs to reveal a lack of underwear.
by dee kay April 14, 2008
Get the undersmile mug.a poorly-photoshopped image of a bald nagito komaeda in a golden hall that appears at the end of the game undertale. Also known for the following copypasta:
"WHAT? That’s not Sansy. That’s some person from like Attack on Titan or whatever. The image is so poorly edited, and you can tell it’s a JPEG because of the white around it. At least they got the hall right… where Sans and Frisk have the final showdown in the No Mercy run of Undertale."
"WHAT? That’s not Sansy. That’s some person from like Attack on Titan or whatever. The image is so poorly edited, and you can tell it’s a JPEG because of the white around it. At least they got the hall right… where Sans and Frisk have the final showdown in the No Mercy run of Undertale."
by mahiruhanayo December 4, 2016
Get the sans undertale mug.(adj.) Taking place—as in anonymous gay sex, usually oral—under the partition wall(s) of a public restroom.
1. I got an amazing understall blow job from some guy in the campus library tea room.
2. I've never seen his face; we've only had understall sex.
2. I've never seen his face; we've only had understall sex.
by Blaze Johnson November 21, 2010
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