A natural body opening or canal.
Huh. This actually is a word.
Tyler | August 20, 2007
stick it in me meatus
leelee | September 6, 2007
yuck
Bex | February 3, 2008
Yer meatus be on fire.
Singer | February 28, 2008
Shut ur face you meatus
Yep | May 27, 2008