The spike trap is most known as the defense trap.
Girl enters center of room. Surprise! She is shocked to see 2 parallel lines of nude men around her. They suddenly shuffle slowly in unison inwards to impale her with their 'spikes'.
Girl: "SPIKE TRAP AHHHH!!'
Normally in R-rated versions of the Legend of Zelda or R-rated versions of Tomb raider or stolen in many movies such as Star Wars. Notable life-ending psychological damage to follow her. Perfect for Heroines who try to go through YOUR dungeon, you the BOSS.
Girl 1: I JUST GOT SPIKE TRAPPED...
Girl 2: Girl 1, I am SO sorry!!
Man 1: I'm not.
Man 2: U mad?
Man 3: HAHAHAH
Man 4: What have we done?!
Man 5: That's what you get, girl 1... for cheating on me!