(dated, US) A supposed disease of children causing weight loss and lack of growth.

(idiomatic) Indicates that given plans or actions can proceed.

plural of go-fast

(slang) A speedboat.

(sociology) To be rapidly and frequently shared, especially through social media, but (with retroactive application to pre-internet occurrences) also via gossip or as a collective response to broadcasting or widespread print circulation.

(UK, law and law enforcement, intransitive) To carry tools, weapons or other articles with the intent of using them to commit a crime.

(informal) To become extremely angry. / (informal) To become wild with excitement.

(sports) A fundamental maneuver in many team sports, in which two players pass the ball or puck back and forth as they move.

(Alaska) A snowmobile.

(Alaska) To travel by snowmobile.