What does baggage handlers forearm mean?

baggage handlers forearm meaning in Urban Dictionary

hawaii of a man's genitalia after a prolonged bout of wanking, frottage or lube free intercourse (perhaps with a post-menopausal MILF)Derived through the condition of a baggage handlers forarm after being repeatedly thrust through partially opened zips to take cartier watches, mobiles and other things they are able to obtain theiving practical.