The Dilsickle is when a dildo is attached to a sickle, which is then used to administer the dildo in a prompt, orderly fashion to a waiting orifice. Mouth is not recommended, as this could cause asphyxiation or extreme discomfort.
"Dude, this chick was so awesome, she let me dilsickle her!" Dude 1
"No fucking way!" Dude 2