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2.
a cock which is throbbing for some luvin from either a pussy or anus
"maan my cocks throbben for some anus"
"egad schoolboy jimmy! your cock is throbbing!"
by Hakko December 13, 2003
 
1.
when ur cock is so horned up it's leaking precum and jumping up and down, you've got a throbbing cock
Damn I got a throbbing cock right now. I need to jerk off!
by ekimo February 13, 2009