1. A hot, often painful dump that follows a meal of spicy food.
2. A hot, slow and often smelly fart that follows a meal of spicy food.
Man, that pepperoni and jalapeno pizza was good last night but the afterburner damn sure kicked in this morning!
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A joint smoked at the tail end of a dextromethorphan (DXM) drug trip to reintensify the effects
After robotripping at Sesame Place, me and Big Bird lit up an afterburner and watched the sunset melt in the sky 8-}-~
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A fart that starts quiet then blasts at the end.
Dude - I was at the library, started a quiet fart and thought, what the hell, time to turn on the afterburner.
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<noun>
1. During sexual intercourse, while assuming the missionary or doggie-style position, the male cums and simultaneously cuts a huge fart while lighting it with a match.
Good for an extra inch or two.
"After Jeremy lit an afterburner, all hell broke loose at the Chi-Alpha Homecoming orgy."
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When you have too many beans in a given night, you are officially named the Afterburner.
The afterburner, initially man, I'm thinking something to do with cars but I know, I know for a fact this is Urban Dictionary, ladies and gentlemen. It ain't nothing to do with cars.
-MrTLexify, June 12, 2016
Marijuana, usually in the form of a joint, that is smoked towards the end of a DXM trip which synergizes with and enhances the remainder of the trip (akin to a jet engine igniting its exhaust fumes mixed with fuel to generate an afterburn)
The 2 psychonauts each had an afterburner as their robotrip began to wind down.
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An afterburner is a drink, made by taking a sip out a 12oz can of keystone and then pouring in a shot of everclear.
Me and James got f***** up drinking afterburners and shot squirrels with pellet guns all afternoon!
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