Often used in conjunction with the words "sandwich", "party", or "adventure", it first appeared in modern literature around 325 AD during the Council of Nicaea when St. Alexander of Alexandria remarked to then Emperor, Constantine, that "Thine sinful Arians hast befouled our church in a manner which resembles the dripping of *grilled cheese* upon the forehead of a young concubine."
He smothered her with copious amounts of grilled cheese.
"Your hands smell like grilled cheese.."
1: Oh nothing, just giving her the good 'ole grilled cheese.
This condition tends to happen during extremely hot sex the night before and waking up to a colder environment which makes it sticky/goey like cheese