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2.
someone walking heavily
"what the hells that noise?"
"it's chuffin' craig the fat treader he treads everywhere because of his weight he's a right treading freak as$ joint"
by aboo November 19, 2005
 
1.
Slang for the act of having sex
Where's Bob?
He's over at Sally's treading.
by T. Beavan July 29, 2004