What is Sherm Dog?
1.
A hot dog dipped in PCP with a marijuana relish garnish on top.
No fool you can't grow dat sherm dog you gotta grow dat weed and cut dat shit with angel dust. Then drag your lazy ass to the 7-11 and buy dem Hebrew Nationals.
See
2.
Similar to
I was tripping balls after I ate three o' dem Sherm doggie dogs.
See
3.
Variant of
Man, look at that Sherm Dog go. I've never seen anyone eat a goat's ass so good.