A combination of fighting and flirtation. Refers to the practice of fighting (rather, play-fighting) solely for the purpose of touching the other person. Example: He was grabbing at my hands and poking my ribs but I let it go because I knew it was just fightation.
FIGHTATION
Meaning of FIGHTATION in English
Slang English vocab. Английский сленговый словарь. 2012