When you turn on Aeroplane mode to stop someone knowing you took a screenshot, on Snapchat. Derived from Snap and Shenanigan.
Person 1: Omg Shawn keeps sending me really hot snaps! But I don't want him to know I screenshotted them! But I need to he's just so amazeballs!
Person 2: Omfg! He's so cute! Look just commit a snapigan!
Person 1: Wtf is that!?
Person 2 : Omg you don't know! Okay right look all you need to do is let the snap load and then turn aeroplane mode on, then screenshot it and then he can't find out!
Person 1: Omg Yaas!!!
Person 2: Omfg! He's so cute! Look just commit a snapigan!
Person 1: Wtf is that!?
Person 2 : Omg you don't know! Okay right look all you need to do is let the snap load and then turn aeroplane mode on, then screenshot it and then he can't find out!
Person 1: Omg Yaas!!!
by isthatharryl June 14, 2016
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