When a group of people laugh at something very funny and find it's not funny anymore, they go back to a normal or straight face, however, if someone has been drinking, high or slap happy, they will continue smiling.
For example, a family are having a dinner together and the waiter or waitress comes to your table and says have a great day or night and you say thank you and of course who ever has been drinking, high or slap happy will continue smiling when the wait they walk away. You say to who ever is still smiling has a hanging smile.
by TroysBallsDick629 October 18, 2014

by BooperMcBoopersonIII March 11, 2017

marten couldnt bring himself to tell his girlfriend that the dress did make her look fat, so he offered her a toad's smile instead
by tk191 June 23, 2010

by Felix.n.anderson June 1, 2020

A breed of dog called a Chesapeake bay retriever (or a chessie) is known for their "smile" they make when they get excited. May be confused with growling, but the smile is not a form of aggression.
by Lisafrumdahud June 27, 2016

A smile given by someone who feels pity for someone. A condescending type of smile, looking down on someone with pity.
by Samuel Lawrence Charles July 9, 2016

Sarah: *is upset/frowning*
Eric:*notices her mood*
Eric: turn that frown upside-down
Sarah: ...
Eric: Aye, don't make me get the smile sauce
Sarah: *continues to be in a bad mood*
Eric: *makes her laugh/smile*
Eric:*notices her mood*
Eric: turn that frown upside-down
Sarah: ...
Eric: Aye, don't make me get the smile sauce
Sarah: *continues to be in a bad mood*
Eric: *makes her laugh/smile*
by Gogeito March 19, 2019
