Lube definition: lubricant.. See examples of LUBE used in a sentence. Lube is short for lubricant: After a race I wash my bike and put some new lube on the chain. This lube is good for reducing blisters and chafing when running. Some lubes are less sticky than others. /lub/ IPA guide Other forms: lubed ; lubing; lubes Definitions of lube noun a substance capable of reducing friction by making surfaces smooth or slippery synonyms: lubricant, lubricating substance, lubricator Lube definition: substance used to reduce friction between surfaces. Check meanings, examples, usage tips, pronunciation, domains, related words. Discover expressions like " lube job", "lube up", "auto- lube ".
