A sleepy Asian. They don't do homework during the day, so they stay up late doing homework and play video games into the wee hours of the night. Therefore, the next morning, or day altogether, they are very sleepy, falling asleep during assemblies, before important meetings, during important meetings, after important meetings, while thinking about important meetings, or in any dark quiet corner. (Can be spelled 'slasian', 'slaysian', and can be shortened to 'SLAY' or 'SLAIIIYY' depending on accent, severity of sleepiness, and differences in delivery.)
Teacher: God dammit Satto, did you fall asleep in the student center again - is that why you're late to class???!!
Me: SHan, you;re a fucking slaysian!!
Loxley: Chu loves to sleep in my dirty laundry bag. WHAT A SLASIAN!