People who are obsessed with the indie game Undertale by Toby Fox. They have a horrible tendency to say things like "welp", "hoi", "boi", etc. They are also noted to be extremely toxic and get butthurt incredibly fast, this us due to most of the fandom being nercophilliac 12 year olds who lashes out on you saying things like "l0l uR gOnNa haVe a Bad TiMe!!1!11!!".
Underfags are so annoying.
by Buffsuki7 June 16, 2018
Get the Underfags mug.The act of dancing underneath a concrete structure, to any given beat. Usual participants are gothic warriors and princesses.
by WebstersBest June 8, 2016
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underfag
• Underage Drinking
• underage
• Underass
• UNDERAGE USER!
• underagerate
• underage sex
• underbag
• underface
• underfresh
by LoLo1234 August 1, 2008
Get the underpaste mug.The state of being far below the mental breaking point how many stomach cringes a consciousness can endure before all weakness, disguised as pain has completely evacuated that body.
by Ranchgirls November 28, 2020
Get the Undernauseated mug.People in the Undertale fandom. They tend to be made fun of for being butthurt and cringe-worthy. Among other things, they are also annoying.
Hunter: Undertale sucks.
Underfag: Hey!! Undertale is good the fandom just sucks but Undertale is good and has good ships lol XDD!! Everyone has their own opinion!
Hunter: Then let me share mine.
Underfag: You're just being stupid let me have my own opinion!
Preston: They took the bait.
Underfag: Hey!! Undertale is good the fandom just sucks but Undertale is good and has good ships lol XDD!! Everyone has their own opinion!
Hunter: Then let me share mine.
Underfag: You're just being stupid let me have my own opinion!
Preston: They took the bait.
by IgnitingInsanity May 26, 2016
Get the underfag mug.1. Something that is punishable only in the U.S.
2. Something that 18, 19, and 20 year olds can be charged with in the U.S. due to their fascist drinking laws.
3. Something they don't allow 18, 19, and 20 year old American soldiers to do before they come home from Iraq in pieces with only an American flag handed to their family for comfort.
2. Something that 18, 19, and 20 year olds can be charged with in the U.S. due to their fascist drinking laws.
3. Something they don't allow 18, 19, and 20 year old American soldiers to do before they come home from Iraq in pieces with only an American flag handed to their family for comfort.
(in the U.S.) You are a month away from your 21st birthday and are drinking a beer! Thats underage drinking!
(everywhere else) Hahahaha look at that stupid drunk 15 year old!
(everywhere else) Hahahaha look at that stupid drunk 15 year old!
by MacDAS January 12, 2007
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