Top definition
the slang for the .40 smith and wesson. a compromise between the notorious 9mm and the venerable 45acp. it packs a punch, as well as a large clip. a popular round for self-defense as well as police. it is similar is the 10mm, which is the same diameter but a long and thus more powerful case.
u ready for this?
are u kidding? i got my 40sw cocked and loaded
yeeeaw
by James Hemma January 23, 2007
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug