It means Chuckle. Used when you don't acually laugh out loud. It's more so a suble laugh.

A man who messes around with other men, but no one would ever know by looking or talking to him. Used by gay black men to identify masculine gay men or DL Brothas.

Chuckling kinda lightly

A person, usually male who goes in a transformation from a no-life, video-gaming homosexual into a normal human being.

"cackle" - Created as an alternative to the oft exploited "lol", it's used as a brief acronym to denote great amusement in chat conversations.