1 definition by Silurian Swagger
1. An incredibly awesome metal band made up of geology students from Humboldt!
2. A type of earthquake that occurs at convergent plate boundaries.
2. A type of earthquake that occurs at convergent plate boundaries.
"My mama was adopted, my daddy wore a toupee, he brushed his teeth with vagisil, my mama laughed all day...wheeeee megathrust!"
"This earthquake can be classified as a megathrust quake."
"This earthquake can be classified as a megathrust quake."
by Silurian Swagger January 26, 2011