Commonly used in a phrase such as "I was snuckin around" or "she snuckined me," the word is used as a verb and is almost the equivalent of "I was fooling around" or "she was fooling me."
This word was coined by George Clooney after Morgan Freeman "snuckined" his dog.
Angela was being snuckined by Alfred when he put super glue on her hairbrush. Poor Angela was unable to untangle her golden locks. Her juicy purse also was snuckined when Antonio glued a fake lable on the inside.