A move executed by a female during sex to prevent full penetration because the
male'
s cock is too
big. The move is executed in almost any sexual position, by the female bringing her arms up, putting her hands on the males waist or thighs and pushing away with her fingers, resulting in the cock reversing its penetration and also preventing any further full thrusts by the
male to achieve maximum depth.
"
Sylvia had been talking a big game about wanting a
man with a big cock, but once I started
beat'n that pussy up...the cock block came up real quick!"