Person1: I am so mentally unsatisfied (MU).
Person2: I've been mu all day.
2.
Person1: I am mentally unsatisfied with not having anything to do.
3.
Person1: i am mu with my grumbling stomach.
Person2: Eat something.
Person1: brb
After blowing a load on your partners face, use you dick to smear the load over the cheeks, chin, and upper lip area. The resultant smearing should resemble that classic white beard the jolly man is known for.
Last night Becky wouldn't swallow my load, so I blew it on her face and gave her an unsatisfied santa.