A mixture of latin origin and slang. Mor is latin for "the way" and cheeba is slang for marijuana. Therefore, morcheeba put together stands for; the way of marijuana.
1. A mans faheena
2. A male sex organ which is purposly uncleansed to secrete sweat to ones testes, the space between the mans testes and penis, and the gooch, for duck butter, and gooch greasing others. May also be caused from having unprotected sex with a female (or male if your name is dave) or encounters with the stinky faheena
dude i greased my manheena for 3 days straight after playing football, running track, tennis, and basketball, then went to mcdonalds with jon and put some really thick duckbutter on his sandwich...it was so greasy he could taste it!
a combonation of "Manchester" and "Las Vegas". Possibly came about because Manchester, for a long time was one of the very few places in New Hampshire to actually see talk buildings, and city lights.
"i hit the twin liqah stohes on the highway aftah manchvegas befawh goin' to watah country" (note new england accent)
"there's no way i'm goin to manchvegas two weeks before christmas"