Smug insult. It shows that the author/speaker is not worried by his opponents.
And gumba gave a hearty "fuck you" to his haters.
by Kung-Fu Jesus April 17, 2004
1 more definition
A nasty remark given when people are all up in your business.
I give a hearty "fuck you" to those people who were so much in my grill when they needed not be.
by James Reitz November 01, 2005