very thick; seriously thick
Colloquial intensifier used for physical thickness, such as clothing, books, or layers. Often carries a casual, emphatic tone.
This coat is seriously thick and warm even in midwinter.
I ordered a very thick steak.
Compound of the intensifying prefix 激 (げき, 'extreme') and 厚 (あつ, 'thick'). A modern colloquial formation.