(US, of raining, pissing, etc) Heavily, copiously, with a great deluge.

(US, of rain or other liquid falling, vulgar) Heavily; copiously (and often loudly).

plural of Hollywood-style flat

plural of cold water flat

plural of six-ace flat

Affected by gas in the intestine; likely to fart. / (obsolete) Empty; vain.

A fish of the order Pleuronectiformes, the adults of which have both eyes on one side and usually swim with the other side down, such as a flounder, a halibut, or a sole.

The state of having gas, often smelly, trapped (and when released, frequently with noise) in the digestive system of a human and some other animals; wind; and when released, a flatus, a fart.

An open freight vehicle with no sides, designed to carry heavy or outsized loads. / A railway freight car with no sides; a flatcar. / (computing) A document scanner with a flat bed.

Having a flat bed.