These lines are sent by me, To kithe my love to thee.

Johnson scolded him for ‘leaving his social friends, to go and sit with a set of wretched un-idea'd girls.’

Guinea + -man → Guineaman (“ship of the West African slave trade”)

Brixit: Term used in the British press starting in June 2012 for the possible exit of Britain from the European Union[…]. The term was devised as analogous to the term grexit[…].