by The real one 9 November 23, 2020

April 19th, give your Den a nice deep cleansing sponge bath. (Using a sponge is optional, you can use whatever you have on you that is handy, ie tongue etc).
Shocked by how filthy and dirty Den was, I decided to give him a sponge bath on National Give Den a Sponge Bath Day. A perfect day for a nice deep spring cleansing, get deep in all the cracks and crevices.
by Hecate69 April 18, 2019

A reference to a popular anecdote/inside joke in the homestuck fandom, where a cosplayer took a bath in sharpie ink and alcohol to dye their skin grey.
Vriska cosplayer: ‘How are we going to get our skin grey?’
Terezi cosplayer: ‘What about a sharpie bath?’
Laughter ensues.
Terezi cosplayer: ‘What about a sharpie bath?’
Laughter ensues.
by backinthedark May 10, 2023
