jamf means...jive ass motherfucker, can either be meant in good or bad terms!
first used (i think) in "dirty harry"

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

Jive ass mutha fucka!!!!!!

Jive-Ass-Mother-Fucker. Used by Clint Eastwood on Bravo's "Inside the Actor's Studio." Probably more effective as an insult if not used as an acronym.

Obviously a reference to "Jive ass mother fucker" but Jive ass mother fletcher is the actual definition as it was defined in sanford & son the show in which it originated

Jamf

Jamf is a gender neutral description for genital discharge. The term covers any category of seepage from the sexual areas and doesn't descriminate smell, colour or texture. It could mean a single source of discharge or a combination of liquids.

Jive ass mother fucker.