A tape type of product from flex seal™, mostly known from the two videos of jontron; "waterproofing my life with FLEX TAPE - Jontron" and "FLEX TAPE II: the flexening - Jontron". The company has made many commercials and Phil Swift is in most of them telling us the many used of flex tape. It can instantly bond in to almost anything and can stop any leak. Plus, some of them even work underwater!
Phil: Flex tape is super strong and when Its on, it holds on tight!
Jon: *shook* no Phil you're super strong.
by Pixel41 December 19, 2018
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A weapon used to gag your enemy or strangle the by wrapping it around their neck.
by NavyGarlic December 21, 2019
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The product of one god, Phil swift himself
He has rained down on us the perfect bondage for leaks
The ultimate repair for literal anything

He saws a boat in half and fixes it with only one of his great marks left flex tape
“To show you the power of flex tape I SAWED THIS BOAT IN HALF and repaired it with only flex tape!”-the god himself
by MoLeStMaN December 5, 2018
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Person 1: That’s Cellophane! He’s the Tape Hero! His quirk is Flex Tape!
Person 2: wow, fanboy much? And I thought it was just “tape.”
Person 1: no it’s Flex Tape
by DraconicOxalis April 14, 2021
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You know those wax pads? Well this is the alternative to that phony shit. if you wax your balls with this stuff, people will hear your scream from a couple miles away...but at least there is no more ball hair!
mom: *looks in cabinet for waxing pads, cant find any
mom: shit, well at least i got flex tape.
son:* sleeping peacefully in bedroom until being woken up by hearing his mom yell in pain from downstairs bathroom.
by bobo_the_hobo6 February 1, 2019
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A tape used to tie up the kids in my basement.

I mean...
If your wife is cheating on you use flex tape.
You wanna stab a goat use flex tape.
Kids haven't eatin in 7 days use flex tape.
Prostitute runs away, use, A GUN.
Gay person runs closer use A GUN.
by Hyphen_ July 5, 2020
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