Here are the possible solutions for it's capped and slapped clue
Answer
Clue
Relevancy
knee
Clue
It's capped and may be slapped
It's capped and slapped
It's capped and often slapped
Definition
to strike with a joint of the leg
myhumps
Clue
2005 Black Eyed Peas hit that Pitchfork called "so monumentally vacuous, slapped together and tossed-off that it truly tests the definition of 'song.'"
puck
Clue
It gets slapped and shot
Definition
a thick rubber disc used in ice hockey
samspade
Clue
"When you're slapped, you'll take it and like it" speaker