Someone who wants you swiping on their Snapchat story.
A common tactic used be swipe artists is to leave thirst traps at the end of their stories, so you'll have to watch/tap/swipe through the whole thing.
Swipe artists can have you swiping without even noticing what you are doing.
Swipe artists have no confidence and are at an evolutionary disadvantage when it comes to development.
“Did you see Lindsays snap story bro?”
“Nah shes a swipe artist”
“I swiped up on Johns story”
“Bro what are you thinking, hes a swipe artist”