grab on

(redirected from Grab on!)

grab on

To grip on to someone or something; to clutch someone or something. Grab on—we'll pull you aboard! The baby grabbed on to her mother and wailed.
See also: grab, on

grab on (to someone or something)

to grasp someone or something; to hold onto someone or something. Here, grab onto this rope! Grab on and hold tight.
See also: grab, on