Used in the old days meaning to have sex with another of the opposite sex. to totally have to ruffest sex you have ever had. In other words. (beat the hell out of the pussy.)
tred (noun) refers to the trail of footsteps left on a sandy beach (or other impressionable surfaces)
tred (verb) refers to the act of creating a human-made "tred"
Tred(n) : My friends and i had to make a tred spelling "Help" on the beach to signal, the airplanes passing, that we need help
Tred(v) : I love tredding on the beach, one can make really fun stuff with the footsteps
Tred(v): We treded the beach with friends and the funny thing was looking back, that was the simplest moment that i still fondly remember