Much used like the word 'Chillen', Trunkin' is most commonly used as a way to describe what someone is up to. When someone is trunkin' you know they're a laid back person you likes to chill with their friends.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

When you have to ride in the trunk because your driver is under the age of 18.

Trunkin is when you send someone a drunk text. One you don't remember even texting because you are so intoxicated. The serial trunker checks their phone the next day in a panic, not knowing who or what they have text. When someone admits they have a serious trunkin problem, they will delete the text after they have sent it so when they wake up in the morning they don't know it even existed.

When one of your hoes gets uppity, you gotta punish the biotch. Throw her azz in the Caddy's trunk, and take a ride down the bumpiest road you can find for a couple of hours.