Source : WordNet®

cut in
     v 1: allow someone to have a share or profit
     2: drive in front of another vehicle leaving too little space
        for that vehicle to maneuver comfortably
     3: break into a conversation; "her husband always chimes in,
        even when he is not involved in the conversation" [syn: {chime
        in}, {put in}, {butt in}, {chisel in}, {barge in}, {break
        in}]
     4: interrupt a dancing couple in order to take one of them as
        one's own partner; "Jim always cuts in!"
     5: mix in with cutting motions