Top definition
a sean promise is a bigger promise than a regular promise. I (sean)promise
I sean promise that it wasn't me mugging grannies on merseyside for their giros
by stanmac088 October 19, 2020
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May 16 Word of the Day
Abbreviation for:

I DON’T GIVE A FUCK WHAT THE CDC SAYS YOU BE WEARING YOUR MASK
Karen: The CDC says we can stop wearing ma
Frank: IDGAFWTCDCSYBWYMFM !!!!!!
by Callmemaybe69 May 14, 2021
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2
A declaration or assurance made by a person who bumps into footballers all the time.

Everyone in Liverpool knows that a Sean promise is a real promise.
Jurgen Klopp is a close friend and I will bump into Jordan Pickford soon. A Sean promise is a real promise.
by bluebill October 19, 2020
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3
the biggest promise a man can make, usually used by shithouse liverpool fans who carry round a purse.
i sean promise that ill have your nan sniffing lemo by midnight.
by lewis joyce October 20, 2020
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