A special kind of kiss, involving placing your lips against another's cheeck while verbally repeating the words "wee-wee-wee-wee..." This form of affection is usually reserved for those who you would esteem to be wee.
That does it, you're too wee. I'm going to have to wee-wee you! "wee-wee-wee-wee..."
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.