Definition of "like mad" []

• Like a mad person; in a furious manner. (adjective)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "We watched another gang, British, French, and Sikhs, man-handling an enormous vase, twenty feet if it was an inch, all inlaid with dazzling mosaic work, to the top of a flight of steps, poising it with a "One-two-three-and-AWAY!" and hurrahing like mad as it smashed with an explosion like artillery, scattering gleaming shards everywhere."
• "My left orbit throbbed like mad but had already filled in with a damp membrane that signaled the beginning of regeneration."
• "Everybody on the base sweated like mad when the old man had to go over to Clark Air Base in the Philippines for an operation, with the possibility of malignancy hanging in the background."