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2.
An attractive woman who has recently exited a monogamous relationship.
"Did you hear Sharon broke up with Mike? I've got to jump on that loose ball."
by Spreggels February 20, 2008
 
1.
(all refers to the sport "skateboarding")

1. When one is not landing any tricks or landing them sketch. Also, when one sucks for the day or is just lazy is not trying. (see example 1)

2.When referring to another kid, this term is used to explain that he/she sucks and looks like a dipshit. (see example 2)

***The term "looseball" is usually seen amoung the Danky Fresh team. they are X-Treme Looseballs.***
Example 1.
"dawg, im sooo loose today"
"this is gonna be loose, but whteves.

Example 2.
"wow check out these looseballs"
"im tired of all these looseballs getting in my way.
"you're a looseball"
by wankey sesh 4 life March 02, 2009
 
3.
a person who does things stupidly or in an uncool fashion, or idiodically
"That guy just stays home and blazes all day, doesnt do shit, hes a loose balls."

"He washed his dick with dish soap--what a loose balls."
by Fini August 08, 2004