A Orgasm type feeling that results when climbing into a shower after heavy manual labor or just exhaustion. Showergasms can be as pleasurable as an orgasm. Some things that happen when you recieve one are: legs going limp, grumting or panting, and shiviers up your spine
after i got back from 20 hours of lifting lead, i climbed into the shower and collapsed in pleasure because of my showergasm.
When you are in the shower and you have an imaginaryargument in which you are owning the other person with witty comebacks and soul destroying insults.
Similar to an eyegasm, it is when one sees the most amazing/stunning/beautiful pair of shoes imaginable, producing a shoegasm. Term originated from Sex and the City