Slanagan, it is a word that describes many things. I eat "slanagan" for breakfast. I think the ride is so. "slanagan." It describes many things... It's your choice.
a hasty neologism in the form of a portmanteau. (when you make up a new word real fast by slamming other words together)
Slamagram is itself a slamagram formed from the words slam and anagram. Other examples include cankles, snobservation, jeggings, bacne, and brotatalitarian.