"Hon" is a colloquial way of addressing someone or referring to a person, often used as a term of endearment or casually to replace "honey." Full definition
Marion will be showing her latest series of paintings and drawings In Deed, which she began especially for Showcase 2012 since completing a BA Hons in Fine Art at Bucks New University in June 2012. (mkgallery.org)
She graduated from Sussex University with BA Hons in History of Art (major) with French (minor) in 1979. (whitechapelgallery.org)
An exception is for HON Circle members which can earn status miles over a 2 year period. (meinemeilen.com)