The phrase 'grin over' is not grammatically correct and should not be used in written English.
Instead, you could use the phrase 'grin about' in order to convey a similar meaning. For example: "He was grinning about his victory in the race."
Gen. Eival Gilady said with a wry grin over dinner in May in Tel Aviv.
"I like titles," she says with a grin, over coffees in a rackety West End café.
Back in the days of Risky Business, a poster image of Cruise beaming his best "WTF?" grin over the top of a pair of Wayfarers helped sell not only the movie but also the shades.
You'd think that somebody so skilled in the use of a Tommy gun -- it faded in popularity because the recoil made it hard to aim, among other reasons -- would occasionally sport a grin over pride of marksmanship.
But businesses looking to rehire can grin over these stats, as overall labor costs are cooling off.
During development, Square Enix did not pay Grin over several months, and disapproved of the game's Nordic art style.
"It's a tribe, not a company," said Mr. Foottit, grinning over a beer.
Emily finally had her snowboard breakthrough and sailed grinning over the powder with the other baggy-trousered demons.
A poster featuring her grinning over her shoulder in a one-piece red bathing suit sold a record 12m copies.
"There's something... something womanly about watching that, Lou". Louis grinned over at Gideon and shrugged; even the other men's ribbing made him happy.
Down below, a line of porcelain doll heads grinned over the moodily lighted lobby as lithe young things churned past the reception desk, designer gym bags in tow.
