A guy who covertly steals womans underwear off the clothesline for his sexual pleasure and "usually" has been found out ..Similar to the "Snowdropper"
Mark:Hey Peter did you hear mad Davie's been doing his rounds again last night ..?
Peter:Who the knickerknocker ..?
Mark:"laughter" Aye the very one ...
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."