The Collaborative International Dictionary
Smegmatic
Smegmatic \Smeg*mat"ic\, a. Being of the nature of soap; soapy; cleansing; detersive.
Wiktionary
smegmatic
a. soapy
Usage examples of "smegmatic".
It all added up: I had had, it was true, one queer experience (a smegmatic handful of queer experience in my primary-school cricket pavilion).