Define Checkin Meaning

A form of name calling used started and used in Memphis Tennessee. Sometimes starting with "Shut Yo" or ending with "Looking ass nigga" "Looking ass bitch" or just "Looking ass." Some people have their own ways of doing this. Some people end with "Face ass"
This is known by almost everyone in Memphis Tennessee.
People use random ideas and items in their checks.

English slang, two people dating, not in a relationship.

Same as trying to get to know a person and what they are about.

to be an item with someone so that they are your boyfriend or girlfriend.

Roast battle in Memphis slag is checkin

For use in social media where you are with someone and wish to show the audience he or she is with you

Making people aware of your whereabouts via snapchat, although nobody really cares

A: To check for testicular cancer in males.
B: To jack off; jack it; "jerk the gerken"; beat off; masturbate
C: An excuse for getting caught jacking off; jacking it; jerkin the gerken; beating off; masturbating.

When you are contacting multiple people to see who is available. Sending out the same text to see who will respond to your request to either hang out, get a drink or have sex.

When two male friends check in at every location they are together.