(UK, slang) motorcycle helmet

(idiomatic, imperative) To keep something secret.

(idiomatic) (forceful) To be quiet; shut up; to stop talking about something or making noise.

(sports, slang) The first game played.

plural of lid-lifter

Having almost closed eyes

plural of skid lid

To get under control, to prevent (something) from increasing or becoming more of a problem.

(transitive with on or off) (chiefly UK, informal, figuratively) reveal secret information.

(slang) To be explosively angry. / (slang) To be very scared.