1887  (1888)  Accordingly we arranged to meet at Skookumchuck Creek ("the stream of the rapid torrent").
1922  If so, you have listened to the call of the Skookum Chuck, as the Chinook speakers call the rollicking, tumbling streams that sing their way through the canyons with a music so dulcet, so insistent, that for many moons the echo of it lingers in your listening ears. . . .
2n. tidal rapids; tide rip.
1940  Skookum chuck means tidal rapids.
1958  Sometimes as many as six services are held on a Sunday and between any two such services may be miles of stormy water and a couple of skookum chucks. . . .
1958  But eastward across the skookumchuck on the mainland up the Fraser River . . . the . . . tribes watched beside their game trails. . . .