Some birth-year words

Thanks to Mer­ri­am-Web­ster’s “Time Trav­el­er” fea­ture, I now know that the fol­low­ing words’ and phras­es’ first record­ed use hap­pened the year I was born:

• biki­ni wax,
• fight-or-flight,
• razor wire,
• post­fix nota­tion,
• decon­struct,
• gam­ma-ray burst, and prob­a­bly my favourite,
• space cadet.

And dozens of oth­ers, too. How about you?

(Maybe lat­er I’ll indulge in a caipir­in­ha.)