1 definition by Antlette Du Fromage
A powerful yet platonic connection between two individuals; often betwixt those with many interests and beliefs in common.
The term can be used in various ways such as the following:
'This is -name- (e.g. Sarah), she's my second heartbeat.'
'You consider HIM your second heartbeat? yolo indeed.'
'This is -name- (e.g. Sarah), she's my second heartbeat.'
'You consider HIM your second heartbeat? yolo indeed.'
by Antlette Du Fromage January 5, 2014