a slang word for a male getting rid of his 'cum' after mastubation.
1: a tissue ( usually put in toilet )
3: some old gruds or boxers.
4: flushing it down the drain of the shower
thomas: hey bro guess what i got my foot stuck on the shower floor this morning!!!!!!!!
masterdoucher: umm.. that was probly my cum after my masturbate... i masturdouched...
thomas: * scrubs foot madly, then wipes foot on masturdouchers sweatshirt *