Flirtension 

combination of flirtation and tension. Used to describe sexual tension generated by flirtation between two individuals. created by writer Tom Rowsell

The flirtension was building up bad enough to make my bollocks blue

Flirtension by Tom Rowsell October 4, 2008

Flextension 

rope to hang the Political Class with;

Get me a flextension and I'll do it now

Flextension by Guido_Fox April 8, 2019