Informal. to enhance the attractiveness of in a gimmicky, showy manner (usually followed by up): a room gussied up with mirrors and lights.
The verb gussy is usually followed by up. Gussy up “to dress elaborately, dress up, smarten up” is an American and Canadian slang term, and like many slang terms, its etymology is obscure. Gussy up may derive from gussie, an Australian and American slang term for a weak, effeminate man (first appearing in Australia and the US in 1901 or 1902). The verb phrase gussy up appears in 1906 in Canada and in 1912 in the US.
When a not-so-careful writer tries to gussy up his prose with an upmarket word that he mistakenly thinks is a synonym of a common one, like simplistic for simple or fulsome for full, his readers are likely to conclude the worst: that he has paid little attention what he has read, is affecting an air of sophistication on the cheap, and is polluting a common resource.
… he was busy helping his dad gussy up the old tractors for the parade.
a noisy kiss.
Smackeroo is originally (and still usually) an American slang term with three meanings: “something very good or excellent; cash, folding money; a sharp slap or hard blow (accidental or deliberate).” The etymology of smackeroo isn’t very clear: it may come from smacker “a dollar; a loud kiss,” or from the verb smack “to strike sharply; kiss loudly.” The suffix -eroo is an Americanism of uncertain origin, used for forming jocular, gaudy variants of neutral or colorless nouns, e.g., switcheroo for switch. Smackeroo entered English in the mid-20th century.
Do you grab the first person to cross your path and plant a big wet smackeroo, or leave the party before midnight to avoid the whole issue?
I can’t possibly discuss all that action, so let me focus on a few key kisses. First, Mary and Matthew’s very cinematic smackeroo …
a person who has a remarkably retentive memory.
Memorist is a rare word. When it entered English in the late 17th century, it meant “one who prompts the memory or conscience.” Memorist was revived in the late 19th century as an Americanism meaning “one who has a retentive or prodigious memory.”
As a memorist he is phenomenally endowed, his retentiveness so acute that he recites readily without reference or prompting, declamations committed in his schoolboys days more than seventy years ago.
… a memorist appeared on a Sunday morning TV show. He was introduced to the 100 or so youngsters in the audience and repeated all of their names back to them at the end of the show.