beat one's meat in Dutch
beat one's meat in Dutch
aftrekken
(slang, by extension) To waste time; to engage in an unproductive activity.
lanterfanten
(slang, by extension) To waste time; to engage in an unproductive activity.
lummelen
(slang, by extension) To waste time; to engage in an unproductive activity.
rukken
(slang, by extension) To waste time; to engage in an unproductive activity.