The phrase "camouflage himself" is correct and usable in written English.
It can be used when describing someone who is trying to blend in or hide their true identity or intentions.
Example: "In order to avoid detection, he decided to camouflage himself among the crowd."
Alternatives: "disguise himself" or "blend in".
He lied to amuse himself, to excuse himself, to camouflage himself.
He pulled his hat low over his eyes, as if wishing to camouflage himself.
Hank is able to survive outside water and camouflage himself like an octopus in the real world – although these skills are so pronounced in his case as to give him what amount to superpowers.
He can also rapidly camouflage himself through physiological color change to his surroundings to become "invisible".
His shirt matched the carpet so he laid down on the floor to camouflage himself from predators.
In fact he feels he's being a good, protective, parent, by teaching her to survive the way he always has--to hide, to fit in, to camouflage himself among his "normal" peers.
His closest aide, José Obdulio Gaviria, complained in February that Mr Santos camouflaged himself as an uribista to get elected, adding: "It is total betrayal".
In "The Tracker," a memoir that came out in 1978, he recounted camouflaging himself, sneaking up on a badger and petting its stomach.
Concealing and camouflaging himself brilliantly, the giant takes her back to his lair somewhere up north, beyond the Orkneys, in Giant Country.
It is illegal under Kenyan law for refugees to leave the camp, but Bashi "camouflaged" himself in the predominantly Somali neighbourhood Eastleigh.
Mukuka confirmed this, saying that Nkoloso, having "camouflaged" himself as a woman, would walk up to colonial officers and query them about this Nkoloso fellow, much to the amusement of the villagers in Luwingu.
