BBC.COM - The victim, 19, was also punched and kicked in the face by the two men on Vigo Road, Andover, Hampshire, on Monday. He received minor injuries.
The robbers fled with the victim's clothes in the direction of Granada Place.
Police are now appealing for information into the "unusual incident".
Both men are described as white, aged in their early 20s with local accents.
One man is said to be of stocky build, about 5ft 11in (1.80m) tall with a tattoo of a name on the left side of his neck. click here to read more