"A person who has little to say, but takes forever to explain it. Can also be used to describe a person who tells a story that seems to go on forever even though is has very little substance." - longwinded, Urban Dictionary
Note from the editor
"A person who has little to say, but takes forever to explain it. Can also be used to describe a person who tells a story that seems to go on forever even though is has very little substance.". - longwinded (Urban Dictionary)