Goose can mean:

• Goose, a bird
• Goose! , a 2004 movie

Goose can have some other meanings in slang.

• A fool (common in the works of Wodehouse) or someone who is shy (also goosy/goosey).
• An (usually friendly, but possibly sexual) "attack" - the buttocks of another person are pinched between forefinger and thumb.
• A goose egg, in North American sports slang, refers to a score of "zero" in a contest.