Definitions by Atlum

Wrinkle-chan 

The nickname given to a girlfriend that is much older than you. Wrinkle as in old but still cute.

"My wrinkle-chan might be much much older than me, but she is so much more mature and knows what she wants in life."

"Are you visiting your wrinkle-chan again?
-yes, we're planning on reading poems under the moonlight."

Wrinkle-chan by Atlum July 5, 2022

Plen

A flaccid penis, usually very soft and small. Plen is not a sexual term, rather a term of endearment.
Plens can be considered cute under certain circumstances.

"Did you hurt your plen again?" "- yes, my plenis got caught in the door."

"Your plen is so soft and squishy."

Plen by Atlum August 21, 2018