A male that deeply enjoys the female and/or male attention he gets based on his look, his personality, and/or his romantic history, yet doesnt want to call it for what it is.
And usually responds with lame comebacks after being called on it.
Girl_ " Stop trying to hide it, you are such a mantucket!"
A sexual position that requires you to tuck back your boner between your legs and back into a girls cooter while doing so you must make a beeping noise like a truck.
Trying to get rid of an annoying girlfriend try the mantuckitjamstuffit and she will be running out the room in no time if not try and get her to fuck you and one of her girlfriends cause shes a freak.
The phrase is derived from the Swahilian phrase "hakuna matata", which translated literally means "there are no problems", and the English phrase "fuck it".
:to quit or be done with something that was giving you worries or problems.
:to not put up with anyone or anything's (bull)shit or drama anymore
Hakuna Mafuckit is a wonderful phrase and a problem-free philosophy that promotes a very chill, laid-back, anti-dramatic type of atmosphere.
Josh: "This chemistry work is giving me problems man! What should I do?"
Dylan: "You're still doing that shit? I quit trying to do that shit a long time ago. I said Hakuna Mafuckit to it."