To hold someone at cock point is to rack back your foreskin to put cum in the chamber and then fire it off in a firehose-like fashion.
Multiple projectiles can be used besides cum such as birdshot, anal beads, etc. if inserted through the anus.
"Watch out buddy! I got you at cock point!"
>Racks back foreskin
"I got a family! Don't do it!"
The "groves" or "cuts" where the hip flexors and abdominal muscles meet the pelvis in the pubic region as a result of having extremely defined lower abs.
Dude, your abs are shredded. You're developing some serious Cock-Points.