The final level of grimeyness.
Highest superlative of grime.
G: Yo dawg, he's grimey as f*ck.
K: Na man, he's grimeffrey Geoffrey.
When there's a really hot girl who actually quite frigid.
K: "Grabs the coat of friend"
Dayum look at that chick. HOT n' SOURZ
Friend: "opens coat"
Even more superlative than grimey.
Reaaallly grimey.
That brer is the slyest grimeff out there!!