Mano y mano

[Mark Zuckerberg]

Yet another humerous film quip has sailed over the heads of the gibbering, slack jawed, troglodytes to enter the vernacular, sans humor.
mano y mano is Spanish for hand AND hand. Used for comedic effect, to imply mental simplicity, in several films. (Other variants include mono y mono, Spanish for monkey and monkey = malapropism el mejor)
(MANO A MANO is Spanish for hand TO hand - combat...
This is the actual phrase that is so often mutilated)
He dun call me ignint!
Reeallly, ignorant of what? Where would one start.

[Tina]

mano y mano is [Spanish] for Hand to hand. Usually associated in engaging in throwing fisticuffs with two or more people, usually two.
Is laymans terms, a fight, but not usually followed closely to its meaning. Often times, swords, or other weapons, not involved with guns or firearms, are associated with the term.