keyed

Meanings

1. simple past and past participle of key

1. Having a key, mated to a keyseat and/or keyway, to either control or prevent movement.
2. Praiseworthy and admirable, often through exhibiting independence and security; based.
3. Intoxicated by recreational or illegal drugs; drunk or high.

Etymology

* (praiseworthy and admirable): Coined by 4chan users upset at the widened usage of based (“praiseworthy and admirable, particularly in a perceived countercultural sense”) outside of their community. Most likely simply from the verb key; in slang perhaps connected to the "securing" action of a lock and key (compare e.g. scored).