UMBO

Urinating my bowels out

watching orpahns being cooked in a boiling kettle makes me umbo

by gumless but with brushed teeth January 01, 2011

Umbo

In San Francisco, a boner triggered by the sound of a foghorn blowing.

Did you hear the foghorn on the Golden Gate Bridge blowing last night?

Yeah, gave me a wicked umbo.

by Jay Xuret February 02, 2014

Umbo

The Foghorn on the city-side of the Golden Gate Bridge in San Francisco.

Whoa, it is foggy this morning. I can hear the Foghorn by the Golden Gate blowing.

You mean Umbo?

Yeah, perfect name for the Foghorn

Whoa, it is foggy this morning. I can hear the Foghorn by the Golden Gate blowing.

You mean Umbo?

Yeah, perfect name for the Foghorn

by jay duret March 06, 2015

Umbo

Umbo

A raging boner.

Whoa, I have got a real woodie this morning.

You mean an umbo?

Yeah, its so hard I could use it to drill for water.

by jay xuret December 10, 2013