come over

Short definition from Wiktionary

Verb

1. 1
   To affect in a sudden, unprecedented or surprising manner; to overwhelm a person's ordinarily contrary impulse.
2. 2
   To seem; to come to express a feeling or state.
3. 3
   To change one's position or location, especially to someone else's home or to an opposing side in competition or conflict.
4. 4
   To deceive or get the better of; overreach.

Noun

1. 1
   Synonym of comeover.