Noun) The art of taking a nice long healthy steamy log of a turd into a condom, then placing the masterpiece In to a freezer. For best use, wait a good couple of hours until the masher is nice and firm, than use to pleasure your lover.
"Last night I gave Louis the Louisiana Shrimp Whistle after eating a burrito from a Mexican joint. She said it was longer than any dildo she's ever seen!"
by HarmonicaJ December 6, 2016
Get the louisiana shrimp whistlemug.