surcumsemtra Share definition Flag a spell in harry potter that curcumsizes the target of the spell with a machete. Ron casted surcumsemtra on Malfoy causing him to fall on the ground rithing in pain. surcumsemtra by William Shakespere March 29, 2011 0 0 Get merch Get the surcumsemtra mug. Buy Now — $32.95 See more merch