A beverage without the caffeine, alcohol or sugar removed.
Would you like a diet coke? No thanks, I'll have the high octane.

Coffee shop clerk: Decaf espresso today?
Customer: Nope, high octane.
by Nitrotc May 22, 2007
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A deadly noxious concoction of gases escaping the asshole & knocking down unconscious, any living being within a 100 metre radius
Johnson was surrounded by the Talibans but just in the nick of time he managed to pump out a powerful high-octane fart & managed to hold his ground without firing a single round. He was awarded the purple fart 💜💨
by Jumbled McGobbledygook January 24, 2021
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pussy that makes your motor run hot; generally, young pussy accompanied by a smokin' hot body--seemingly plentiful on sunbelt college campuses.
You see her? That bitch got some high-octane pussy. It'll make your mind not right.
by Djibouti-no-yourbooty November 23, 2011
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What your overprotective mom calls anything with more caffeine than a can of Coke.
Jim: *drinks mountain dew*
Karen: Son you shouldn’t be drinking that, that stuff is high octane.
by TheNathaniel May 23, 2020
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Some really fucked up images that will forever haunt you for the rest of your life. The spawn of satan's mind after being tourtured by constand Hannah Montana courtesy of God.
Just google image it... I DARE YOU.
High octane nightmare fuel refuses to let me sleep
by Tarken Destroyer of Worlds October 4, 2010
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