To be unfunctionally overwhelmed but to attempt nonetheless to carry on as if everything is normal and to react to the stress of the situation with the listlessness of someone trapped in a vegitative state.
A word made up by Tina Fey in her autobiography called Bossypants where she says the word means to be completely overwhelmed but proceeding as if everything is fine and reaching to the stress with the torpor of a possum.
A blortmanteau is a tritely-constructed or overly contrived portmanteau, designed in an attempt for cleverness and passing, if pithy, appeal. They are becoming increasingly common in the 24-hour news cycle of the early 21st Century.
A portmanteau of the slang word ‘blort’ (slang, vulg: meaning ‘to vomit, fart, ejaculate or otherwise expel matter from an orifice or use ill-considered words loudly') and portmanteau (a word created by the union of two or more words).
'You going anywhere this weekend, Bob?'
'I'm having a staycation.'
'What does that mean?'
'I'm having a holiday at home. Heard thatlittle gem on NBC, thought I'd use it. Pretty cool huh?'
'It's a blortmanteau Bob...and as such, I now have to maim you.'