sneekdissing
To talk behind someone's back.
Why you be sneekdissing bruh?
sneekdiss
When someone posts about you on social media but is too cowardly to tag you in it.
Paula: We was bout to box, but she ran, and then this bitch sneekdissed me!?!
John: Oh yeah, I liked that post.
John: Oh yeah, I liked that post.