n. sarcastic reference to human beings who don't know or don't acknowledge they are related to other hominids known as apes. the stem--prim-- is also potentially pregnant for other definers. implies arrogant ignorance and may be used in a very derogatory way about "supremacist" assholes. especially christians who are anti-evolutionists and complain about or deny kinship to "lesser" beings.
A slang word combining the words ace and prime, two words used for describing something that is awesome. As such, primeace is (at least) twice as awesome.
When you are fucking your girl and right before you finish, you punch her in the jaw and quickly proceed to jump up and down on the bed yelling "YOU DON'T HAVE ENOUGH BADGES TO TRAIN ME" cumming and shitting everywhere.