The Japaneese word for "circle".
The maru is the equivalent of a check mark; it indicates correct answers, decisions, etc.
The opposite is batsu, or "X".
If you want to draw Kirby, you need to start with a maru.

OR

In Kirby's Dream Land 3, you need to get a maru three times to pass the minigames. If you make a mistake, you'll get a batsu and fail.
by kaminarikid July 09, 2009
Get a Maru mug for your girlfriend Riley.
the coolest cat on youtube; who likes boxes even when he can't fit inside them.
"Maru loves his box."
"Did you see Maru trying to get in that box? Crazy cat."
by paolo33 May 08, 2013
Get a Maru mug for your friend Riley.
Just about the coolest middle name in the world.
Lydia Maru, get down off of that table this instant!
by rancidmonkey May 26, 2003
Get a Maru mug for your fish Julia.
A racial slur ususally reserved for someone of Asian descent.
That guy is good at math, he must be a maru.
by Harmin June 09, 2006
Get a maru mug for your fish Callisto.
An Asian racial slur, popular use in the midwest.
Look at those slit eyes, I bet that maru eats a lot of rice.
by Harmin June 11, 2006
Get the maru neck gaiter and mug.
The Bokononist ritual of the mingling of awarenesses. Involves pressing the bare soles of the feet against another's with closed eyes. Bokononism is the fictional religion based on lies from the 1963 novel 'Cat's Cradle' by Kurt Vonnegut.
'I find it hard to talk to you,' he said. 'Boko-maru would help,' she suggested.
by g-rich January 20, 2011
Get a boko-maru mug for your buddy Abdul.