Categorized In: Language & Lookup , Definitions
Source: Urban Dictionary: gat | www.urbandictionary.com
Description: Old slang, meanging gun. Came from shortening Gattling gun to just gat. Was used during the prohibition era to name any gun, but specifically the thompson submachine gun, aka The Tommy Gun.
3 hr 3 min ago
GAT usually stands for Guidance Automation Toolkit (Microsoft Visual Studio 2005). It can also mean Global Air Traffic. ChaCha!
