a special partner/lover (i.e. friend with benefits); Amber Bennett's boyfriend
"Is that Amber's sparter?"
af Michael 6. februar 2005
1 more definition
A guy who leans forward and farts in your face when you are bench pressing.
Tom asked Pete to be his spotter when he went to bench 210# but Pete turned into a sparter when he leaned in and farted.
af Pete 23. august 2003