MALINGER

one who feigns illness to escape duty

avoid responsibilities and duties e.g. - pretending to be ill
SYN - skulk

"It was an outrage how could his boss not see that Josie was a malinger."

"He couldn't stand these constant accusations of being a malinger - if only they knew what he was going through."

"He had finally been fired after the accusations of being a malinger had spread all throughout the office and made it to the big-wigs."