A beer that has more alcohol in it, and is responsible for me making a urinal out of my dresser drawer.
"Dude, why is my dresser drawer all wet?! ....damn that high gravity!"
Beer or malt liquor which has a high alcohol volume is said to be "High Gravity" .
Examples are Steel Reserve and St. Ide's.
I'm running up to Rite-Aid to grab a 40 of High Gravity.