This is a slang word from the Dominican Republic. It means a brown noser, someone that is willing to do anything to benefit off a rich person. This could be as serving as a wingman, connections, or random favors.
Dan lined up 3 girls for Drake tonight just to be at the VIP table, what a guaremate.
Gu che ma gidge (Noun): An observable force of willpower, almost indescribable like je ne sais quoi, confounding the wise with joy. Having nothing, yet possessing everything and bearing gifts.
This Guchemagidge served red kool-aid at the White House. We arrived at the Guchemagidge just in time hear the Fat Lady Sang. What do you have on Guchemagidge?