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1.
Line of hair that extends from pubic hair to bellybutton reigion.
Wow, now that i hit puberty ive grown a crab ladder!
by MadMatt74 November 15, 2003
 
2.
A beard that extends down past the pubic hair region.
That guy's Crab Ladder is coming along nicely!
by SnowyIVu March 28, 2009