look up any word, like blumpkin:
 
1.
Used by idiots who don't know the word "muscular"
ive been pumpin my guns for ten weeks now, im so MUSCLEY!!!
by therico November 30, 2009
 
2.
An adjective describing someone who has a great deal of muscles or is ripped. Pronounced Musk-l-ey.
Damn, you are so ripped, you're almost muscley.
by Ashley~The One and Only~ July 15, 2008