A Sneaky Dickens attack is when someone gets up from from their seat at a bar or restaurant and leaves their coat temporarily unattended. The attacker quickly draws a penis on a napkin or scrap of paper and puts it in the unsuspecting victims coat pocket for them to find at a later time. Some more advanced attackers may even have penises drawn on many pieces of paper ahead of time so that they can carry out attacks more efficiently and with less risk of being caught since their "ammo" is pre-made.
"When I got home from the bar last night my coat pockets had a bunch of dick drawings in them. Someone gave me a Sneaky Dickens."
"Let's get Chad with a Sneaky Dickens when he goes to the bathroom."
"Let's get Chad with a Sneaky Dickens when he goes to the bathroom."
by Jagmeat March 12, 2021
Someone who schemes. One who has a shifty, guilty, and/or mischievous air about them. A sneaky dickens is a crafty trickster. Whether they get away with their stealing/pranking/schemes or not, they are deemed a sneaky dickens for life.
Sarah: Look, Chantal stole Carly's french fries when she wasn't looking!
Jee-eun: That sneaky dickens!
Jee-eun: That sneaky dickens!
by the tightness February 23, 2013