cockbag Share definition Flag A word used describe someone who acts in a manner that causes that person to appear to have the personality of hairy, sweaty beanbag. That guy Rusty? What a cockbag! He probably buys gimmick golf clubs...cockbag! cockbag by frostyballz April 29, 2003 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug