IKTR
I know that's right
Example
Gearing up to kick butt in the half-marathon today, IKTR mmhmm

Related Slang
AYK | As you know |
DIIK | Darned if I know |
IDK | I don't know |
IIRC | If I remember correctly |
AAMOF | As a matter of fact |
amirite | Am I right |
HYFR | Heck ya, freakin' right |
Netizens use IKTR (I know that's right) to affirm that something they or someone else said is correct. You're most likely to encounter this acronym on TikTok, Snapchat, Instagram, Twitter, and other social media sites.
Typically, you'll see IKTR at the end of posts in which people are excited about something, as an extra little assertion of their excitement. People also respond to others' statements with IKTR, to assert those statements are correct.