His forehead is broad and perhaps slightly bulging.
His forehead bulged as he tilted his head forward; then came the thrust of his chin, to match it.
The high forehead bulged like a grotesque garden bulb.
His forehead bulged slightly, and his chin was round and recessive.
The frog's forehead bulged as it tried to get its mind around a new idea.
Above them the forehead bulged slightly before merging with the polished, hairless crown.
The forehead bulged and the line over the cheeks suggested that the full face would be very long indeed.
The forehead bulged, like Roban's, but the incorrect chin gave a wrong comparison between the lower and upper portions of the face.
The forehead bulged over protruding eyes; cheeks and lips were painted a particularly unpleasant red.
But you'll have to put your forehead against Simon's eyes bulged; his face went slack in horror.