a sexual act where two burly construction workers slather you in bbq sauce and ram you from both ends while a Jamaican guy sings a hearty tune to accompany your screams of unfettered passion.
bubba and frank are gonna give you a manwich if you ever go to jail
an ubersexual sandwich, a complete manly affair with plenty of meat. Frequently constructed bursting out of a large baguette, hands are rarely washed when constructing a manwich (you're so hard you scare off the germs anyway)and stuff is just stuffed in, Uber hot chilli sauce compulsory.
what does vin diesel eat for lunch, A Manwich, nuff said.