The act of attaching oneself to an object or person, much like an octopus or squid using the suckers on their tentacles.
"Aren't you gonna get Dave to stop hugging that girl?"
"Nah man, he's squid gripped her, we'll never get him off."
When a girls vagina is tight and wet with the suction power of a Dyson hoover running off nuclear energy.
That girls pussy got that squid grip, she almost dethroned me as king of the pull out game.