An "Off-By-One" (OBO) in a non-programming context is the act of a touch-typist beginning to type with their hands one key offset from home position.
If the typist in question types fast enough, the resulting nonsense string of gibberish resembling a 14 year-old's SMS history or YouTube comment may actually be sent/submitted before they notice what they've done.
Ex 1:
Sm "Pgg-Nu-Pmr" )PNP_ om s mpm-ptphts,,omg vpmyrcy od yjr svy pg s ypivj-yupody nrhommomh yp yupr eoyj yjrot jsmfd pmr lru pggdry gtp, yjr jp,r ppdoyopm/ (*That was actually harder than I thought it'd be, though notice the prevalence of things like omg and gtp)
Ex. 2:
Carly1992: Wanna come over to my place?
TCAPreditorBate: rirakky!
TCAPreditorBate: totally* Sorry, off by one
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one or more couples who hang around with each other and make out. ALL THE TIME. This is partly because everyone else is so fed up their making out in their presence and making everyone else feel akward that they have banished them to forever hang out with other losers who have nothing better to do then make out.
look out! here come the cling ons! there so fucking annoying, they were cool when they were single!
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No chance in happening, unlikely
Yo, i heard you were hooking up with that busted girl that lives below you, is that true. "Das a goo-one"
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When you wake up next to an unattractive girl alseep on your arm and you would rather chew your own arm off than wake her.
Bruv who was that rotter i saw you with last night? She was a proper One Armer!!
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Redefined as somebody VIP to you or has helped you in some sort of way.
Good looks gee! You a real one.
Thanks mom, you will always be a real one.
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An another word for condom
Bro you need that one up.
Hey can u buy me a one up
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Unorthodox One. Being with a unique flow or rhyme delivery. A Stand-out.
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