dip your feet in my ass
From overly excited tourist on YouTube. The saying is "take your shoes off and dip your feet in my ass". For when your excited, impressed, or surprised.
My friend: look there's karate kid!!
Me: NO WAY take your shoes off and dip your feet in my ass I can't believe it
Me: NO WAY take your shoes off and dip your feet in my ass I can't believe it