A tampon applicator that is found on the beach.
After the storm the beach was askew with beachwhistles.
ayon kay CRW ika-12 ng Hunyo, 2006
2 more definitions
The plastic tampon dispensers that once used, have a tendency to wash up on beachs.
Dave and I were going to dive the cove but were deterred by all the crap that washed up on shore, including condoms and beach whistles.
ayon kay ab_iron ika-04 ng Agosto, 2006
A plastic tampon applicator, all too often found in raw sewage, washing up on shorelines and beaches
bro, don't go for a walk along the Halifax shoreline, it's stinkin with whitefish and beach whistles
ayon kay bogwone ika-29 ng Hulyo, 2008