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1.
A muscular right arm due to excessive self abuse
"That's some serious Beef-Sleeve mate, you might wanna cut down a little
by TMB June 17, 2003
 
2.
A woman's vagina. Woman unworthy of respect.
Damn, I have been trying to break into that beef sleeve all week.
by B. Rudy November 06, 2007
 
3.
A man's cock. The eqivalent of a woman's beef curtains.
why dont you come and get some of this beefsleeve.
by hairy hole April 25, 2010