The abbreviation for a sexual position known as "
Grab, Down, In", the position is commonly used in kinky or rough situations:
"
Grab, Down, In" is basically just manhandling whoever is receiving dick and an extremely rough style of
sex
'
Aye bro I heard you fucked Kaylee last night and people are saying it got kinky'
'
Yeah it did, it all started when
Ii GDI'd her'