Texas A&M Gig 'Em Thumb T-Shirt

Say Gig 'Em for the holidays with this maroon Gig 'Em Thumb t-shirt! It has Texas A&M and There's a spirit can ne'er be told written in white,

TAMU Gig'em Sticker for Sale by baileyandblu

Aggies will often flash a thumbs up and say Gig ‘em! This phrase dates back to 1920 and was popularized by P.L Pinkie Downs. Show off your Aggie pride with this vintage-inspired Texas A&M Gig ‘em, Aggies t-shirt!.

Texas A&M Aggies Gig 'Em Vintage T-Shirt

What does Texas A&M Gig 'Em Aggies mean and what is its origin