Guy 1 : Oh snapi forgot my soap at the soap shop
Guy 2 speaks quietly : Why would you even want to bring your semen with you?
Guy 1 : What?
Guy 2 : What?
A person who appears "dirty", but is actually clean. A person who has the appearance of being a low life or criminal, but remains relatively clean in his business.
You think Mark stole your Ipod because he lookssketchy? Nah, he's just soap scum.
When you use a sink in the public restroom, after using the toilet, and the other person at the sink only starts to use the hand soap after noticing that you've used it. They've been soap shamed because they are too dirty to use the soap out of habit.
Rudolf was sloshing his hands under the water, merely rinsing them off. Chaz came out of the bathroom and proceeded to soap up his hands and wash them properly. Rudolf was embarrassed for not using soap and immediately starting pumping soap into his hands. Rudolf felt soap shame.
Soap Sessions is a series of CD's featuring Singing Soap Opera Stars (and former Soapers) like Kelly Ripa, McKenzie Westmore, Melina Kanakaredes, Kyle Lowder, Eric Martsolf, Jensen Ackles and others