Mlem: (adjective) the sound affect it makes when a tongue exits and re-enters the mouth.
ex: the cat mlem’d all day
mlem: define #2
The sound you make when you pretend to want to kiss your boyfriend/girlfriend but licks Them instead.
“Did you just mlem me?”
mlem: define #3
LITTERALLY the coolest thing ever. Nothing is as cool as mlem.
Wow, that is so Mlem!