What a man with a well-groomed facial feature gets when he provides oral stimulation to the female genetalia.
"man, I really like having this moustache. But I'm tired of it becoming a moistache when I go down on chicks. Especially when I can't find running water for a few days"
"The well endowed moustache man was inexplicably rewarded with a moistache after pleasing the old woman's nether-regions"
Typically, a man's mustache grown to the point that it is panty dropper to say the least. It is as thick as it is long, and as full and lustrous as one could possibly dream of. It is a walking advertisement for mustache rides. Which only make it grow even more thicker.
Those hipsters are really trying to grow mustaches, but Thomas Magnum has a true moistache. You can tell by the way that it is. Sploosh!
A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.