The cape cod clam steamer, aka cccs, is a sex position. You go to cape cod, dig up some clams in the ocean, and then boil the by forcing them up your gf's vagina.
The act of shitting on your girlfriends vagina after the act of eating her out.. closely related to the Cleveland steamer
“Bro I gave my girlfriend a clamtown steamer last night” “damn dude what is that” “I shit on her pussy after I ate her out, that’s a nice clam town steamer”
The ultimate act of revenge upon a cheatinggirlfriend. This is the process in which you buy a bottle of hand sanitizer and simply remove its label and replace it with a label from a bottle of lube. Use the sanitizer as lube and she will receive the burning sting of retribution.