A metaphor for an over-obsessive male: constantly trails you, always attached, uses up more fuel than it's worth.
alex:are you off with me lol x wanna hang out tonight xxx
clare:i'm busy tonight
alex: lol lol
clare: why say lol if it's not funny
tom:baby i love you more than christians love god
tom: wanna have baby harvey?
clare + claire:HOLY SHIT they've gone ultimate caravan home on us