In lunfardo it is a "sleeve punch, or up the sleeve", but in the sense of a "request for something valuable or in large quantity". See pulling sleeve, mangar, manguear, mangante.
Augmentative mango, large mango. Also in Colombia it means blow given with the hand (the fist) in the face to another person, or also, blow given with the handle of a tool. Punch.
Combo, hand hit.