A further generalization of the first definition noted on this page;used to connotate any and all members of the marsupial family, it is used as slang for all canopy-dwelling monkeys
Look at that marcel in the tree
by Smag December 14, 2008

to look after number one. always looking for whats in it for themselves. behaves in a manner that precludes the needs of others where there is nothing in it for themselves.
he marcelled me. He took the good stuff for himself and left us with the rubbish. He only helped out so he could get something for himself.
by RACIGoat September 20, 2009

marcel - a greaser who wears multiple layers of clothing at inappropriate times. The clothing is typically grungy, gnarly or unkempt; and may smell like garlic or Grandpa. Fascinated by feces, he may claim that his poopoo is 'spiral shaped'. He is often mistaken for one of the Village People or a Transylvanian.
by michiganmoto September 17, 2007

Marcelle usually means a guy you can talk too no matter the time,place or situation. He’s charming and kind and has a great sense of humor, he gives you an indescribable feeling, (warning you will fall in love)
Girl: I met this amazing guy,he’s so amazing!
Guy: oh I bet he’s a Marcelle, marcelles are always are amazing.
Guy: oh I bet he’s a Marcelle, marcelles are always are amazing.
by Messwithmeillfluffyaboifriend June 27, 2018

to be dirty or grungy. Generally very unkempt and have bad body odour. A marcel will usually wear the same clothes for days at a tie, even though one would have a change of clothes and a chance to bathe
by Ruf Buck November 27, 2006

A further generalization of the first definition noted on this page;used to connotate any and all members of the marsupial family, it is used as slang for all canopy-dwelling monkeys
Look at that marcel in the tree
by Smag December 14, 2008

the type of guy that girls love to be with even though he is ugly and looks like a dirty sloth and smells like butt
by sloth_1738 July 25, 2016
