"This is Derech agav, but it comes out from the Gemara that it's disrespectful to mentions Hashems name with less than 10." (source)

"I wrote a note to him on some other topic, and mentioned this ‘derech agav’." (source)

"Derech Agav- how is a woman to get to a wedding in the summer without walking down the street even for a bit?" (source)