Definitions by Deviant

yard arm

an erection, derived from hard on, see wordbonerword, wordstiffyword

oh my, that sailor has a yard arm as big as a fence post.
yes, i'd like to post myself on that one.

yard arm by deviant July 24, 2003

an unwillingness to recognize, like those around you, that your head is up your rear end, and you like it there.