The act of not being able to type and/or spell on some form of internet correspondence (IRC, IM, forums etc). Can be shortened to just 'sheed'. Sheed gaskujem is used as the response when someone says something particularly incoherent.
XoLeRaS I WNET TO JAHMEKKUH FOR VAYCAYSHUN ONEC AND DAY SED HEY MON AND SO I WUZ LIKE FUQSAQ J0UR ASSCLITSAX RASTANBOOEYZ!!! DEN DEY PUT MUHAYAZZ BACK ON DE PLAYNE HOME..
Cyb sheed gaskujem?