What is Deathstick?
1.
a crispy, oversized, unflushable turd. cannot be forced down by normal water pressure. often blackens due to aging. overflowage of toilet may occur. may need to be bagged and disposed of before someone dies from its stench
Brandon left a deathstick in the toilet.
See
2.
a golf club, specifically a driver.
Pete knocked the golf ball 350 with his new deathstick.