bumˈster adjective

Of trousers, cut in a style low enough to show the cleavage at the top of the buttocks

bumˈsters plural noun

Trousers in this style

bum bag or bumˈbag noun

A small bag, usu worn on a belt round the waist, orig used by skiers, etc

bumˈbaiˈliff (obsolete; Shakespeare bumˈ-bayˈlie) noun

1. A bailiff who comes behind to make arrests
2. A sheriff's officer

bumˈfluff noun (informal)

1. Downy hair growing on the chin of an adolescent male
2. Nonsense

bumˈfreezer noun (slang)

1. An Eton jacket
2. A waist-length jacket

bum roll noun

A shaped pad or cushion worn below the waist to make a skirt stand out from the body

bumˈsucker noun (vulgar sl)

A toady

bumˈsucking noun

bums on seats (theatre)

Audiences, good houses