pocketrocket

Someone who has a small penis that, despite its size, is extremely freaky when used. This diminutive dynamo might be compact, but it's packed with an impressive amount of enthusiasm and energy. Often underestimated, the pocket rocket proves that great things can come in small packages.( could also be referenced as someone’s penis)

"his pocketrocket, sure knows how to drive the ladies wild with his infectious confidence and charm."