How do you gir in golf?

Answer 1

GIR is green(s) in regulation. This means the player hits the green in the number of shots determined as regulation. On a par three it is one shot, par four it is two shots and par five is three shots.

Answer 2

GIR means green in regulation. This basically means getting on the green 2 shots before the par for that hole. For example if it is a par 5 GIR would be on the green in 3, if it is a par 4 GIR would be on the green for 2 and if it is a par 3 GIR would be on the green in 1