Performing fellatio with the aid of "pop rocks" candy.
<Liger> wedge: popcocks = performing oral on a male with pop rocks in your mouth
by _Wedge January 12, 2008
When a guy goes to the movies with a girl and orders a bucket of popcorn, and you cut a hole at the bottom and put your junk into the hole, when she reaches in she will find a nice surprise.
Yo Tyler, i am totally gonna Popcock my girl tonight at the movie theaters!
by Holy12 March 16, 2013