Those little bumps you see mostly on the freeway which they wake you up from microsleep. The driver suddenly fall into a microsleep drifting thier car onto them,producing a super loud noise,it will surely wake you up!
I almost crashed into a road sign until one of those Wake-Up Bumpers saved my life.
Movie catchphrase/tongue-twister made famous by Arnold Schwarzenegger in the 1993 action parody film Last Action Hero. Meant to make fun of typical catchphrases that made action films even more remarkable in the first place, which Arnold himself is well known for.
However, it never caught on when compared to "I'll be back" (also spoofed in Last Action Hero), "Hasta la vista, baby" or "Get to the chopper", which will always be Arnold's top catch phrases.
Jack Slater: You've seen these movies where they say "Make my day" or "I'm your worst nightmare"? Well, listen to this one: Rubber baby buggy bumpers!