expression

greatest thing since sliced bread: Idiom Meaning and Origin

grasstops: Idiom Meaning and Origin

grass roots: Idiom Meaning and Origin

go to the bow-wows: Idiom Meaning and Origin

go to: Idiom Meaning and Origin

go the way of: Idiom Meaning and Origin

go so far as: Idiom Meaning and Origin

go soak your head: Idiom Meaning and Origin

go round in circles: Idiom Meaning and Origin

go pear-shaped: Idiom Meaning and Origin

go over: Idiom Meaning and Origin

go out: Idiom Meaning and Origin