The initial idioms of the letter W

wet down	wet dream
wet noodle	wet one
wet one's whistle	wet rag
wet sock	wet the baby's head
wet the bed	wet whistle
wet	wetware
We've got a right one here!	WFM
whing-ding	whack
whack off	whack someone
whack someone/something up	whack someone out
whack something	whack something off
whack something out	whack something up
whack up	whacked
whacked out	whale away
whale into	whale into someone/something