this is said when you agree with something being said, usually a strong negative statement or comment about something else but not always.

its commonly used on online chatting forums and can mainly be found on thecomeupboard.com/forum/ where the word was originally created.

same as: yep, ya, word, h-lla true, fo sho
example 1
guy 1: dude this cl-ss f-cking sucks!
guy 2: 12345

example 2
guy 1: check out that -ss, id h-lla tap that
guy 2: 12345
the combination an idiot would have on his luggage.
his luggage combination is 12345.
every grandma’s p-ssword
silly nana, your p-ssword is 12345

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