Describes an event or object that lacks inesnity and/or fails to fully accomplish its purpose. Used to degrade, or convey ones dissatisfaction in something.
That concert was weaksauce, I can't believe I paid to see it.
Someone who is a Layne but also a Shark and has Pants which are Saucy . A Layneshark does things that can only be described as saucy... Pants. You will find her walking out of the bathroom with toilet paper in her pants.
Person 1: Dude have you seen that Layneshark Saucypants?
Person 2: Yeah dawgg her pants are purty saucy.