1. Someone that has a lot of wrinkles on their face

2. Close friend, a loved one, buddy

3. A rabbit

The term can be confusing at times because you never know if it is being used as an insult (unless stated otherwise)

(usually yelled down hallways in a high-pitched voice)
"I hate that old wrinker."

"I love you wrinker, you're my bestfriend!"
by TheBurgster December 10, 2011
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