Brian returned from the water closet with a big grin on his face. Jenny could tell, from this look of unadulterated delight, that Brian had squeezed out a particularly pleasing kramer.
A man who is a parasite, an idiot; A man lost in the world. Someone who is a wild person who always does stupid things that end up being hillarious. A man with no understanding of life. Another name, under certain circumstances, is a Johnny.
Wow! He dropped that ball of oil out the window, trying to see if the ball could withstand the impact of hitting the ground. It didn't! It exploded all over a person below him! He is such a "kramer."