The phrase "a friendly boy" is correct and usable in written English.
You can use it to describe a boy who is kind, pleasant, or sociable.
Example: "The new student in our class is a friendly boy who quickly made friends with everyone."
Alternatives: "a sociable boy" or "a kind boy."
Mr. Anaya described Kevion as a friendly boy who always said hello and showed no signs of abuse.
Mable Taylor, 61, said Shakeem was a friendly boy who liked watching "Scooby-Doo" cartoons and eating Cap'n Crunch cereal.
He's a friendly boy who gets through his homework and works well in a team, but when he can't sleep he struggles to concentrate in class, so I worry about him".
As she becomes more erratic and restless, she increasingly turns to a teacher (Woody Harrelson) for advice and leans more on a friendly boy, Erwin (Hayden Szeto), who could become something more.
But the rest of the action drags along in grinding first, as Miss Russell, another inmate of the "Friendly Bank," and Mr. Marx, a friendly bus boy, try to help vindicate Mr. Sinatra.Most of the acting is pretty neat, considering the ragged material on hand, and Don McGuire, Howard Freeman and Harry Hayden have no cause for apology.
"I can only describe Junior as a kind, friendly boy who always had a smile on his face.
Just days after the quake that reduced his family house to a pile of rocks, Viki, a plump, friendly boy of 10, is still visibly shaken.
Under the mighty "Transcending" sculpture (the giant ring-like thing you see in everyone's Instagram photos) a group of seasoned vets instigated a friendly B-boy dance off at while the Saunderson Brothers proudly displayed their house and techno music birthright.
He was known as a boisterous, friendly boy.
One resident, Janet Davies, 68, used to teach at Cwmtawe comprehensive in Pontardawe, where Ben went to school and described him as a "lovely, friendly boy".
Claudia said: "All of the officers stood up in the inquest and said my brother was a nice friendly boy and they had never known him to commit crime.
