a special partner/lover (i.e. friend with benefits); Amber Bennett's boyfriend
"Is that Amber's sparter?"
by Michael February 06, 2005
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.
by Pete August 23, 2003