Dads ultimately get some stick (5)
I believe the answer is:
paste
'stick' is the definition.
(I've seen this before)
'dads ultimately get some' is the wordplay.
'dads' becomes 'pas' ('pa' can be a synonym of 'dad').
'ultimately' says to take the final letters.
'some' becomes 'e' (I can't justify this - if you can you should give a lot more credence to this answer).
The last letter of 'get' is 't'.
'pas'+'t'+'e'='PASTE'
Can you help me to learn more?
(Other definitions for paste that I've seen before include "not real rock" , "Sticky stuff" , "Food for spreading or fixative" , "Thoroughly beat" , "Pulped meat; adhesive" .)