someone who is a retard beyond comprehension
guy1: hey why do we have walls
guy2: ur such a stammy
by dave cragg February 18, 2008
Get the stammy mug.
the friend that is always down to have a good time; stays up the latest and causes the most chaos
"OMG I was with Emily and Sarah last night and we did coke till 5am...they're such stammies"

"Ethan went MIA for 8 hours because he was getting his hair corn rowed and fucked the hair dresser while he was there-what a stammie"
by Stammie Club March 21, 2022
Get the Stammies mug.