to glory in one’s ability

to gloss over

to be glued to the seat

He is a glutton for work

to be a glutton for punishment

to be a glutton for work

Gluttony kills more than the sword

to gnash one’s teeth

gnashers

gnat’s piss

GNP

go-go

goal which gives the lead

Goalkeepers are not born today until they’re in their late twenties or thirties.

to be gob-smacked

gob

gob iron

to gobble someone

gobbledegook/gobbledygook

to be gobsmacked

God protects us.

God damn!

God does not play dice

My God!

God Almighty!