ICWYDT is also commonly mistaken for ISWYDT (which means 'I
see what you did there') because of 'text language' and 'internet slang' using the letter 'C' as the word '
see.'
ICWYDT means "I 'see' what you did there."
'I see what you did there' is commonly used as a
sarcastic response, as it is a clever turn of phrase.
Person 1: Ahhh, I remember back in the day... when it was morning.
Person 2: Ha. ICWYDT.
_________________________________________________
Person 1: Dude, can you
go into your
parents room?
Person 2: Uhhh... yeah, why?
Person 1: Because I need you to get my pants back from your
mom.
Person 2: ... ICWYDT