blowcock

Someone who talks a lot about absolutely nothing or talks in circles.

Glenn talked for an hour about Mike and said nothing. He sure is a blowcock.

by JYP February 5, 2010

blowcock

Someone (usually a guy) who talks big about things to make themself look better. What he can do, buy, etc. Usually what they are saying is not true at all, or it's a very large exaggeration of the truth.

James was being such a blowcock again, ranting about how many women he's been with and what type of car he drives.

by Pork and Beans October 3, 2007

BlowCock

Giving someone a barney before you dump a load

He gave me a BlowCock, what a cumster

by TheVeryStrangeOne45 November 28, 2021