(astronomy) A galaxy that is undergoing a high rate of star formation

One who gains a profit or advantage. / One who puts on weight. / (sports, slang) A diving or gymnastics maneuver, from a high diving board or platform, involving a simultaneous inversion and rotation.

plural of gaffer tape

Having one or more gables.

Contrary. / Disposed to taking advantage of. / Troublesome; fractious; hard to handle.

Providing gain; profitable.

(US, euphemistic) goddamn

(astronomy) A faint galaxy, devoid of gas, having a higher than normal proportion of dark matter; especially those that orbit the Milky Way and Andromeda

(astronomy) Any galaxy, considerably smaller than the Milky Way, that has only several billions of stars.

An ongoing joke, one that is regularly repeated or continued.