When your back is so unbelievably swol it begins to resemble a literal demon crawling out of hell.
Wow, that dudes got a demon back, bet he could throw me at a wall pretty easily.
by Twamz February 26, 2022
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A running back who can juke,truck,hurdle, and outrun you all at once. The most dangerous of the offensive arsenal, if a demon back is present on the field just hang up the pads it’s over.
Db-“Bro that dude just hurdled me and then trucked our 5 star linebacker, then spilt the entire field down the middle for a 100 yard td.

Coach-“Demon back twin, prolly just RJ tbh.”
by Akuma final form May 13, 2022
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