C.L.U.C means Catching Lesbians Under Cover, which basically means proving that a girl is lesbian or did an act of unkindness.
"Dude, Katie. Did you hear what K-T Fresh , T-Simms and Jay-Fed, the members of the C.L.U.C, did to Jess last night? They found out she was a lesbian!" Todd said, shocked.
A acronym that stands for: Communicate, Listen, Assignments Completed, Start work immediately, and Stay seated. Meant to be used in middle schools or High Schools.
Teacher: "Now you all better remember C.L.A.S.S Next time you come in my room."
Some people go ham on things. Did you know you can also go C.L.A.M.? ( example: MATT: That bar patron is annoying. Let’s go CLAM on her. (Clenched, arms crossed, backing away) .