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3. undefeatable
not able to lose at beer pong
Andrea and Sarah are undefeatable at beer pong!!
1. Undefeatable
Unable to be defeated; Able to be undefeated; Pre-requisite to being undefeated
Man #1 - "Hey man, did you see GSP fight last night?"

Man #2 - "Yeah dude, that guy is undefeatable right now!"
2. undefeatable
a word in Huston Street's dictionary: to lack the ability to fail
"If you're staring straight ahead like you're undefeatable, then you're a Longhorn."
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